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Hongyipao

The Hongyipao (紅夷炮), literally "red barbarian cannon," was a type of smoothbore, muzzle-loading culverin of European design adopted by the Ming dynasty in the early 17th century as advanced artillery to counter invasions from the north.^[1] These cannons, named for the red-haired Europeans associated with their origins, represented a significant technological import that enhanced Ming firepower in sieges and field battles.^[2] The name Hongyipao originated in 1604 amid conflicts with the Dutch, who were termed "red-haired barbarians" (hongyi); the cannons were first imported around 1620, with local customization by 1621.^[2] Acquired primarily through trade with Portuguese merchants in Macau and later via defectors, the design featured bronze casting for durability, allowing greater explosive pressure than earlier Chinese or Ottoman-influenced cannons like the folangji.^[2] Ming production began around 1620, initially relying on foreign artisans before Han Chinese craftsmen scaled output using improved clay-mold techniques without wax models, though resource strains like copper shortages limited widespread deployment.^[2] In military use, the Hongyipao proved decisive in key engagements, such as the 1626 Battle of Ningyuan, where general Yuan Chonghuan employed them alongside grenades to repel a Manchu assault led by Nurhaci, inflicting heavy casualties and marking a rare Ming victory.^[2] The cannons were transported by horse or mule for mobility and integrated into fortifications, bombarding walls and enemy positions during sieges like Dalinghe in 1631.^[2] Their adoption also extended to Korea in 1630 via Ming envoys, influencing Joseon artillery until the 19th century, while defectors like Kong Youde and Geng Zhongming transferred the technology to the Later Jin (precursor to the Qing) in 1633, aiding conquests such as the 1637 invasion of Joseon.^[1] Overall, the Hongyipao symbolized the Ming's late efforts to modernize its arsenal amid fiscal and administrative crises, bridging Eastern and Western military traditions but ultimately unable to prevent the dynasty's fall in 1644, as the Qing refined and proliferated the design.^[2] Their legacy endured in East Asian warfare, underscoring the global diffusion of gunpowder technology during the early modern era.^[1]

Design and Characteristics

Physical Specifications

The Hongyipao, a Portuguese-style culverin introduced to China during the early 17th century, featured a standard model with a mass of approximately 1,800 kg, making it relatively mobile for field artillery of the era. This weight was lighter than many indigenous Ming cannons, which often exceeded 2,000 kg for comparable pieces, allowing for easier transport on campaigns.^[3] The barrel measured 2.15 meters in length, constructed primarily from cast bronze to ensure durability and resistance to bursting under pressure. Key design elements included thick barrel walls—typically 10-15 cm in places—to withstand repeated firings, along with integrated trunnions for secure mounting on wooden gun carriages or fortress emplacements.^[3] The smoothbore muzzle-loader had a caliber of 12 cm, optimized for solid-shot projectiles.^[4] Ammunition consisted mainly of iron cannonballs, with typical shot weights ranging from 12 to 24 pounds (5.4 to 10.9 kg) depending on the variant, loaded with black powder charges of about 4-6 pounds (1.8-2.7 kg) for effective propulsion.^[5] These specifications emphasized reliability and power in siege and field roles, distinguishing the Hongyipao from shorter, heavier traditional Ming designs.

Operational Features

The Hongyipao operated as a muzzle-loading culverin, requiring a structured process to prepare each shot. The crew, typically consisting of 4-6 operators, would begin by measuring and pouring a charge of black powder down the barrel from the muzzle end, using a scoop or ladle for consistency. A wooden or cloth wad was then inserted to compact the powder and prevent leakage, followed by the cannonball or grapeshot, and topped with another wad to secure the projectile. This assembly was rammed firmly into place using a long wooden rod, after which the touchhole was primed with finer powder for ignition via a linstock or slow match.^[6] In terms of firing capabilities, the Hongyipao achieved an effective range of approximately 700 meters for accurate anti-personnel or light fortification fire, with a maximum range extending to 2-5 kilometers depending on elevation angle, powder charge, and projectile type. Under ideal conditions, such as trained crew and favorable weather, it could sustain a rate of fire of 1-2 shots per minute, though this often decreased in combat due to reloading time and barrel heating. Its design emphasized reliability in field conditions, allowing for adjustments in elevation via a simple wedge system on the carriage to optimize trajectory. For mobility, the Hongyipao was mounted on two-wheeled field carriages made of wood reinforced with iron fittings, enabling transport by horse or manpower across varied terrain, though it remained relatively cumbersome compared to lighter swivel guns. As a culverin, its advantages lay in high muzzle velocity, which imparted flat trajectories and penetrating power suitable for sweeping infantry formations or breaching wooden palisades and earthworks at medium distances, distinguishing it from heavier bombards focused on siege demolition.

History and Introduction

Arrival in China

The hongyipao were first introduced to Ming China in 1604 amid conflicts with the Dutch East India Company, who were known as "red-haired barbarians" (hongyi), giving the cannons their name. Further imports occurred in 1618, with local customization beginning by 1621.^[1] Macau's role as a Portuguese trading enclave, established in 1557, facilitated these technology exchanges in the early 17th century amid escalating threats from the Jurchens in the north. The first significant shipment involved cannons recovered by Portuguese traders from a Dutch vessel wrecked off the Chinese coast in 1621; 26 cannons were salvaged and presented to Ming authorities, demonstrating superior range and power compared to indigenous designs.^[3] These imports were enabled through formal agreements, including a 1623 contract permitting Portuguese casting of iron cannons in Macau using European patterns.^[3] Portuguese traders collaborated with Jesuit missionaries as intermediaries and demonstrators of the technology. The Ming official Xu Guangqi, a Christian convert mentored by Jesuits like Matteo Ricci, advocated for Western artillery adoption as part of military reforms, using demonstrations in Macau to influence officials. Jesuits emphasized the cannons' precision and destructive power in live tests for Ming envoys.^[3] Despite these efforts, introduction faced diplomatic tensions, with Ming suspicions of foreign innovations. Requests for Portuguese gunners in 1624 were declined, and many cannons were returned by 1630 due to espionage fears. Strategic needs against Jurchen incursions ultimately led to acceptance, integrating hongyipao into late Ming arsenals.^[3]

Early Adoption and Production

The establishment of hongyipao production in Macau in 1623 represented collaboration between Portuguese artisans and Chinese officials, enabling local casting based on European designs. This was driven by Ming needs against northern threats, with Portuguese expertise producing iron and bronze pieces matching culverin specifications, such as bore diameters of 10-12 cm and lengths over 3 meters.^[3] Early Macau output was limited, prioritizing quality, and major casting ended by the late 17th century.^[3] Key figures included Xu Guangqi, who promoted reforms and adapted European knowledge in works like De Sheng Bing, incorporating artillery mathematics. His protégé Sun Yuanhua oversaw foundries and implemented reforms, establishing sites in coastal areas like Dengzhou to localize production.^[7]^[3] Training addressed operational needs; Sun Yuanhua formed the Shenji Battalion in Dengzhou around 1629-1630, with gunners trained by Portuguese advisers and converts in techniques. The unit integrated about 190 cannons into a force of roughly 4,000 men, focusing on disciplined artillery drill.^[3]^[7] Production reached dozens of pieces by the mid-1620s, with foundries in Beijing and Shandong supporting deployments, though only 20-50 were combat-ready initially.^[8] Skill gaps caused issues like explosions and cracking, necessitating extended European technical aid.^[8]^[3]

Military Applications

Use in Ming-Qing Conflicts

The Hongyipao became a cornerstone of Ming defenses against Later Jin and Manchu invasions from the 1620s to the 1640s.^[3] These cannons were deployed as mobile field artillery, supporting infantry in both sieges and open battles, where their superior range and destructive power proved particularly effective against massed enemy infantry formations.^[3] With an operational range extending up to 1-2 kilometers, the Hongyipao enabled Ming forces to engage Manchu cavalry and foot soldiers from fortified positions, disrupting advances and bolstering northern frontier garrisons.^[3] This firepower also facilitated the Qing's adoption of combined arms tactics, integrating artillery with bannermen cavalry for more effective assaults.^[9] Following the Manchu capture of Ming artillery units at Yongping in 1629 and defectors such as the rebel general Kong Youde in 1633, the emerging Qing forces began producing their own versions with assistance from captured Chinese artisans.^[3] During the Ming-Qing transition from 1642, with Jesuit advisors like Johann Adam Schall von Bell refining production techniques, and after the conquest of Beijing in 1644, these cannons were systematically integrated into their arsenal, aiding in the suppression of Ming loyalist holdouts and the consolidation of control over southern China.^[9]^[6] The widespread use of the Hongyipao accelerated a profound shift toward gunpowder-based warfare on China's northern frontiers, diminishing the reliance on traditional archery and melee tactics in favor of artillery-dominated sieges and field engagements.^[10] This technological edge contributed to the Qing's military ascendancy, enabling more efficient conquests and reshaping strategic doctrines across East Asia.^[9] Nevertheless, the cannons' vulnerabilities—particularly to humid weather that degraded gunpowder quality and logistical strains from disrupted supplies of copper and expertise after Japan's 1639 trade embargo—limited their reliability in extended campaigns, often forcing adaptations or reliance on captured stocks.^[3]

Notable Battles

The Battle of Ningyuan in 1626 marked the first major success of the Hongyipao in Ming service, where general Yuan Chonghuan deployed the cannons to repel an assault by Later Jin forces led by Nurhaci. Positioned inside the city's fortifications, the Hongyipao inflicted heavy casualties on the attackers, killing countless troops and horses over six days of intense bombardment and repelling multiple charges. This defensive use demonstrated the cannon's high lethality, forcing the Later Jin retreat and contributing to Nurhaci's death shortly thereafter.^[7] In the Battle of Dalinghe in 1631, the Later Jin under Hong Taiji employed captured Hongyipao alongside newly produced versions to secure a siege victory against Ming defenders after 50 days. The artillery bombarded the fortress towers relentlessly, causing severe attrition among the Ming garrison, including the slaughter of 7,000 horses for food and reports of cannibalism before surrender. This offensive application highlighted the Hongyipao's effectiveness in breaching fortifications, shifting the tactical balance toward the Later Jin.^[7]^[11] During the Manchu conquest phases, including the defense of Beijing in 1644, Hongyipao formed a key component of Ming artillery defenses but ultimately failed to halt the Qing advance on the capital. Ming forces integrated the cannons into broader defensive lines, yet internal disarray and Qing numerical superiority overwhelmed them, leading to the fall of Beijing and the onset of Qing rule over northern China. In these engagements, the Hongyipao's casualty impacts remained significant, as seen in prior battles like Ningyuan, where its firepower established a scale of destruction that altered assault dynamics.^[7] Tactical lessons from these battles emphasized innovations in positioning and combined arms tactics. Ming commanders learned to embed Hongyipao within fortified walls for protection against counterattacks, enhancing their defensive role. The Later Jin, in turn, adapted by pairing the cannons with cavalry mobility for sieges, institutionalizing artillery units that integrated Han defectors and improved overall coordination. These approaches underscored the Hongyipao's role in evolving Ming adoption of European-style artillery for sustained conflicts.^[7]^[11]

Chinese Adaptations

Improvements and Innovations

In 1642, during the late Ming dynasty, Chinese engineers developed the innovative composite construction technique for cannons, exemplified by the "Dingliao grand general" model funded by general Wu Sangui and supervised by Sun Ruji, Wang Bangwen, and Shi Junxian.^[12] This design featured an iron core for the inner barrel combined with a bronze exterior, merging southern China's advanced cast-iron casting methods with northern iron-bronze composite techniques to enhance overall structural integrity.^[12] The composite construction offered significant advantages over traditional pure bronze cannons, including reduced weight—such as the approximately 2,500 kg for the "Dingliao grand general," compared to heavier all-bronze equivalents—increased durability from the reinforced layering, and greater resistance to bursting under high barrel pressure.^[12] These improvements made the cannons lighter and more cost-effective for production and deployment while maintaining or exceeding the performance of imported European designs.^[12] Key innovations stemmed from the arsenals of the Ming and early Qing dynasties, where Han Chinese craftsmen adapted European baselines to local metallurgical expertise, producing high-quality pieces like the "Dingliao grand general" with a barrel length of 382 cm and bore diameter of 10.2 cm.^[12] The Qing continued this tradition shortly after, casting similar "Shenwei grand general" cannons in 1643 using the same composite approach, weighing up to 4,000 kg.^[12] These advancements were refined through iterative casting and field applications in Ming-Qing arsenals, resulting in cannons whose quality was considered unsurpassed in the 17th century for combining strength and efficiency.^[12]

Variants and Successors

During the Qing dynasty, Chinese artisans developed the Shenwei grand general (神威大將軍炮) as a prominent variant of the Hongyipao, featuring a larger caliber and iron-bronze composite construction for enhanced durability in heavy siege operations. This cannon, produced by Han craftsmen, represented an advancement over earlier models by incorporating mixed metals to withstand higher pressures, making it suitable for bombarding fortifications.^[3] By the 1680s, the Hongyipao began to be superseded by derivatives such as the miraculous-power general cannon (神妙將軍炮), which featured updated wheeled carriages for improved mobility on the battlefield. These successors maintained the muzzle-loading culverin design but incorporated refinements while reducing overall weight through optimized casting techniques.^[3] Production of Hongyipao-derived cannons declined by the mid-18th century as Qing artillery evolved toward more advanced designs.^[3] In regional adaptations, the Joseon dynasty of Korea adopted the Hongyipao as the Hong'ipo (홍이포) around 1630, with minor local modifications such as adjusted barrel proportions to suit coastal defenses, though it retained the core Portuguese-inspired specifications.^[13]

Legacy

Influence on Artillery Development

The introduction of the Hongyipao during the Ming-Qing transition markedly accelerated the adoption of sophisticated gunpowder artillery across East Asia, supplanting earlier indigenous designs with more reliable European-style muzzle-loaders. In China, the cannon's deployment by Ming forces at the 1626 Battle of Ningyuan demonstrated its tactical superiority, wounding the Manchu leader Nurhaci and prompting both sides to prioritize its production; by the 1640s, Qing armies had integrated it into their siege operations, facilitating the conquest of key Ming strongholds like Yangzhou in 1645. This shift not only hastened the Ming-Qing dynastic change but also embedded heavy artillery as a core element of Chinese military strategy through the 17th century.^[3] In Joseon Korea, the Hongyipao arrived via Ming military aid in the early 17th century, building on prior transfers of Portuguese folangji cannons during the Imjin War (1592–1598), and remained a staple of Korean arsenals until the late 19th century. Korean forces adapted these culverins for coastal defense and fortress armament, enhancing their resistance to invasions and contributing to a broader regional emphasis on gunpowder weaponry that persisted amid ongoing threats from Japan and Qing expansion. The cannon's longevity in Korea underscored its role in sustaining gunpowder traditions without major innovation until Western pressures in the 1800s.^[14] Ideas from Chinese adaptations of the Hongyipao, particularly composite casting techniques combining bronze cores with iron hoops, influenced Portuguese artillery designs in their Indian enclaves like Goa by the mid-17th century, as exchanges in Macau facilitated bidirectional knowledge transfer. Portuguese foundries in Goa incorporated these methods to produce lighter, more durable cannons suited to tropical climates and Asian warfare, blending them with local metallurgical practices to equip forces against Mughal and Deccan rivals. This cross-pollination extended European artillery's reach in South Asia while highlighting Chinese contributions to global cannon evolution.^[15] The Hongyipao prompted doctrinal shifts toward professional artillery units in Asian armies, exemplified by the Qing's establishment of a dedicated corps under Hong Taiji from 1631 to 1643, which trained Han bannermen in casting, deployment, and siege tactics using these cannons. This specialization transformed artillery from an ad hoc auxiliary to a professional branch, influencing similar reforms in Joseon Korea where gunners received specialized training for fortress defense. By emphasizing coordinated fire support over traditional infantry charges, these changes marked a pivot to more systematic gunpowder integration in East Asian warfare.^[11] Echoes of the Hongyipao persisted into the 19th century, as Qing forces deployed derivative bronze cannons—evolving from 17th-century European imports—in the Second Opium War, including at the 1860 Battle of Taku Forts where outdated smoothbore artillery proved ineffective against British rifled guns. These weapons, cast in styles traceable to Jesuit-influenced foundries, highlighted the Qing's reliance on legacy designs amid rapid Western advancements, contributing to defeats that forced treaty concessions.^[16] Historiographically, the Hongyipao features prominently in debates on Chinese technological stagnation versus adaptive capacity, as scholars like Joseph Needham argued that while China innovated gunpowder's early forms, 17th-century imports like the Hongyipao represented crisis-driven adaptation rather than endogenous progress, leading to relative decline by the 1800s. Critics such as Tonio Andrade counter that institutional factors, not inherent stagnation, limited further evolution, with the cannon's adoption illustrating short-term military gains but long-term failure to industrialize artillery production. This tension underscores broader discussions on why East Asian gunpowder empires diverged from Europe's trajectory.^[17]

Surviving Examples

Surviving examples of Hongyipao cannons are primarily housed in Chinese museums, with notable specimens reflecting their use in key Ming-Qing conflicts. These artifacts, mostly Chinese-manufactured copies rather than original Portuguese imports, provide tangible evidence of the technology's adaptation and deployment. While exact counts vary, dozens of such cannons from the Ming-Qing period have been documented in collections across China.^[18] Original Portuguese-imported Hongyipao are exceedingly rare among extant pieces, as the Ming rapidly shifted to domestic production after initial acquisitions in the early 17th century; surviving imports number fewer than a handful, primarily preserved in Chinese collections, in contrast to the abundance of Chinese replicas that incorporated local innovations like composite iron-core bronze construction. Some examples show influences from Portuguese foundries in Gujarat, evident in shared casting techniques and decorative motifs, though these are predominantly Chinese variants.^[19]^[20] Preservation of these cannons has faced significant challenges, particularly corrosion from exposure to humidity and soil during burial or outdoor storage, which has affected both iron and bronze components; many were heavily rusted upon discovery, requiring 20th-century restoration efforts in museums to stabilize them through cleaning, electrochemical reduction, and protective coatings to prevent further degradation. For instance, unearthed specimens often exhibit pitting and mineralization, complicating the revelation of original inscriptions.^[21]^[22] Among the most significant surviving examples is the Dingliao Grand General Cannon at the Liaoning Provincial Museum, cast in 1642 in Ningyuan (modern Xingcheng) under the supervision of Wu Sangui during preparations for defenses against the Qing; measuring 381.8 cm in length with a bronze shell and iron core, it features a 59-character inscription detailing its purpose to "pacify Liaodong" and represents the longest intact Hongyipao, surpassing many European imports in barrel length and reported range. This piece was deployed in the 1642 Battle of Songjin, where it contributed to Ming artillery barrages, and its thin-walled design highlights advanced cooling techniques during casting for enhanced durability.^[18]^[23] Another key artifact is the iron Hongyipao unearthed in 2018 at Shanhaiguan near the Dongluo City platform in Qinhuangdao, Hebei, identified as a mid-to-late Ming casting intended to bolster border defenses; at 240 cm long with a 10 cm bore and weighing approximately 1,750 kg, it is the only known iron example in the site's collection, featuring double trunnions for mounting and a distinctive back-shaped muzzle ornament, though heavy rust obscures some markings—restoration at the Shanhaiguan Great Wall Museum aims to uncover full inscriptions.^[22] In Guangzhou's Zhenhailou Tower, three iron Hongyipao exemplify southern Ming adaptations: two cast in 1644 during the Chongzhen era (each about 260 cm long with a 10 cm caliber) under overseer Du Yonghe, and one from 1650 in the Yongli era of the Southern Ming (191 cm long, 7 cm caliber), all inscribed with details of their fabrication and anti-Qing purpose, reflecting localized production amid coastal defenses.^[24] Additional notable specimens include a Chongzhen-era (1628) bronze Hongyipao at the Badaling Great Wall Museum near Beijing, featuring visible sights, a rear sight, and trunnions indicative of arsenal production for northern fortifications. The Beijing Military Museum displays several red yi-type cannons with reinforced bands and flared muzzles, sourced from imperial arsenals.^[25]^[26] Comparative analysis of these artifacts reveals variations in construction and wear that signal their provenance and battlefield exposure: original-style imports often lack Chinese donor inscriptions like those on the Dingliao piece naming Wu Sangui, while Chinese copies show thinner walls and local motifs; battle-used examples, such as those from Ningyuan-related sites, exhibit bore erosion and trunnion wear from prolonged firing, contrasting with less-damaged arsenal-stored pieces in Beijing collections, underscoring the Hongyipao's role in pivotal engagements like Ningyuan and Songjin.^[18]^[20]

References

[1]
[PDF] 저작자표시-비영리-변경금지 2.0 대한민국 이용자는 아래의 조건을 ...
83 Hongyipao (紅夷砲) refers to “cannon of red-headed barbarians”. It was first introduced to. Ming in 1604, during the fight against the Netherlands (the ...<|control11|><|separator|>
[2]
None
Below is a merged summary of the Hongyipao cannons in the Ming Dynasty, consolidating all information from the provided segments into a comprehensive response. To retain maximum detail, I will use a table in CSV format for key data points (e.g., production, use, events, technical details, citations, and URLs) and provide a narrative introduction and conclusion. This approach ensures all information is preserved while maintaining clarity and density.
[3]
[PDF] 硕士学位论文 - Universal History
... (hongyipao) since the. 1620s. The folangji played crucial roles during Qi Jiguang's suppression of pirates in the. 1560s and during the defeat of the Japanese ...
[4]
[PDF] 북한산성과 동아시아 성제(城制) 발달사 연구
Nov 9, 2018 · hongyipao with a caliber of 12 cm easily destroyed for- tress walls built of small stones, it was Joseon's urgent priority to improve its ...
[5]
https://brill.com/view/book/9789004395695/BP000009.xml
[6]
European Weapons in China: Muskets and Cannons in the Late ...
This article will discuss the role of cannons and muskets in China in the 17th and 18th centuries in order to probe their function in the Ming and Qing period ...
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Siegecraft in Ming and Qing China in: The World of the Siege - DOI
May 24, 2019 · During this period, armies in China were increasingly equipped with siege artillery. These cannons, known in China as “red barbarian cannon” (紅 ...
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The Sino-Portuguese Clashes of 1521-1522 and the Early Chinese ...
Aug 9, 2025 · This article examines the first armed conflict in history between European and Chinese forces: the so-called Sino-Portuguese War of 1521 and ...Missing: Xicaowan transfer
[9]
Sino-Portuguese Relations via Macau in the 16th and 17th Centuries
It is likely that the Portuguese first reached Macau between 1555 and 1557. After that time Macau soon grew from a fishing village to a town of merchants.
[10]
https://journals.publishing.umich.edu/saksaha/article/id/6834/print/
[11]
Macau as a Center for Importing Western Cannons
The Ming court first procured the cannons between 1618 and 1623 when the Later Jin invaded northern China. In 1618, Xu Guangqi（徐光啓）in Tong Zhou（通州）proposed ...Missing: Sun | Show results with:Sun
[12]
http://dx.doi.org/10.6503/THJCS.2011.41(1).03
[13]
Review of Qing ru Guan qian bubing yanjiu 清入關前步兵研究 Ming ...
The real turning point was in 1626 when the Ming introduced the hongyipao into the China theatre. ... introduction. Fortunately, Liu Xiaomeng reveals in ...
[14]
The Development and Impact of Hong Taiji's Artillery Corps (1631 ...
This study retraces the development of the Later Jin/Qing artillery corps between 1631 and 1642, examines the factors that led to its success, and evaluates ...Missing: Hongyipao | Show results with:Hongyipao
[15]
https://www.academia.edu/18427021/Exchanges_in_16th_and_17th_Century_Cannon_Technology_in_Goa_and_Macao
[16]
[PDF] Late Joseon Breech-loading Swivel Guns
The bullanggi is a type of breech-loading gun that fundamentally consisting of a main cannon and a canister. The canister is first packed with gunpowder and ...
[17]
(PDF) Rodrigues the Gift-giver: A Korean Envoy's Portrayal of His ...
Memo- rial presented by [Lu] Ruohan concerning the "red barbarian cannon" (hongyipao 紅夷砲).
[18]
Exchanges in 16th and 17th Century Cannon Technology in Goa ...
The '16th century advent of Portuguese cannons' India had triggered the exchange of artillery and cannon casting knowledge, developing well beyond the 17th ...Missing: influence | Show results with:influence
[19]
[PDF] Through Wind and Rain
This photograph shows the many Qing cannons seized by the French at. Beitang Fort. This photograph was taken by Colonel Charles Dupin of the. French forces.Missing: type | Show results with:type
[20]
[PDF] The Gunpowder Age: China, Military Innovation, and the Rise of the ...
... China's stagnation ... This seems to be a besetting problem of Sinophile authors; the same problem affects Joseph Needham's massive study of Chinese history,.
[21]
Hongyipao - Wikipedia
Hongyipao was the Chinese name for Portuguese-style muzzle-loading culverins introduced to China and Korea from the Portuguese colony of Macau and with the ...
[22]
Dingliao Grand General Cannon of the Ming Dynasty-LICC
Apr 23, 2023 · The hongyi cannon prototype, which was cast and used by the Ming army, was a long-barrel cannon for ships made in Europe around 1600 AD. It was ...Missing: Hongyipao | Show results with:Hongyipao
[23]
Hong Yi Pao (紅夷砲) and Xi Yang Pao (西洋砲) - Great Ming Military
Jun 2, 2015 · A sixteenth century stone-throwing siege bombard, also known as Xi Yang Pao but unrelated to later European cast bronze cannon with the same ...
[24]
明代红夷炮图文总汇 - 知乎专栏
目前唯一的一门实物保存在英国皇家火炮博物馆，为鸦战期间英军从清军炮台上缴获之物。该炮由福建布政司中左所的同安工匠于大明万历庚申年即四十八年铸成敕封歼虏大将军炮。
[25]
Improving the Final Atmospheric Seal of Conserved Archaeological ...
Sep 10, 2025 · The conservation of iron artifacts from marine archaeological sites faces the persistent challenge of electrochemical corrosion post-recovery.Missing: hongyipao | Show results with:hongyipao
[26]
河北秦皇岛山海关出土明代“红夷大炮”
经过初步鉴定，这是明代中晚期铸造的一门“红夷大炮”，且是山海关现存铁炮中独有的。 ... 据山海关长城博物馆副馆长赵宏利介绍，这尊铁炮于6月27日出土，出土时位于地下3 ...
[27]
国宝在辽宁丨明代定辽大将军铜炮：火力威猛战功显赫 - 搜狐
May 30, 2023 · 辽宁省博物馆珍藏着一门明代定辽大将军铜炮，这是中国现存最长的红夷炮，是当年最先进的武器。这门巨炮，现身于公元1642年12月，在明清战争之“松锦决战”后。
[28]
广州镇海楼上的明代铁炮见证了历史风云——人民政协网
### Summary of Ming Dynasty Iron Cannons in Guangzhou Zhenhailou
[29]
明朝曾铸造出世界最先进大炮(图)_资讯 - 凤凰网
Nov 6, 2006 · 北京八达岭中国长城博物馆藏有崇祯元年所造的前装滑膛红夷型火炮一门，从炮口可见其管壁为铁心铜体，有准星、照门和炮耳。皇太极自从在火炮上吃了大亏后，就 ...
[30]
军博里的古代军械 - 北京旅游网
军事博物馆里的馆藏众多，古代的机枪、军炮、火铳完美的展现了古代人类的智慧 ... 红夷型火炮. 炮口小，后膛大，口沿和尾部均铸有加强箍。有炮耳，以便把炮搭在炮架上。