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Siege Of Diaoyu Castle
The siege of Diaoyucheng, alternatively the Siege of Diaoyu Castle, was a battle between the Southern Song dynasty and the Mongol Empire in 1259.History of Yuan vol.3 It occurred at the Diaoyu Fortress in modern-day Hechuan District, Chongqing, China. Möngke Khan, the fourth khagan of the Mongol Empire, lost his life in this battle, making it the only battle where the Mongols lost their khagan during their campaigns of conquest. This battle was preceded by the siege of Baghdad in 1258. The siege of Diaoyucheng was a setback for the Mongol conquest. Background The Mongol Empire under Genghis Khan conquered vast lands and subjugated nations. Genghis Khan's last battle was fought in Western Xia but his life had come to an end before he was able to conquer it. His successors carried on his ambition. In the year 1234, the Mongols conquered the Great Jin China with the assistance of Song China. In the same year, Song China attempted to take back its northern territories orig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diaoyu Fortress
The Diaoyucheng (), or Diaoyu Fortress, is a fortress located on the Diaoyu Mountain in Heyang Town, Hechuan District, Chongqing. It is known for its resistance to the Mongol armies in the latter half of the Song dynasty. History The death of Mongol leader Möngke Khan during the siege of Diaoyucheng resulted in the immediate withdrawal of Mongol troops from Syria and East Asia. Although the Mongols and the Southern Song were united in their fight to bring down the Jurchen Jin dynasty, their pact broke immediately afterwards, and the Mongols launched an aggressive war against the tenacious Southern Song that lasted for more than a third of the 13th century. In the period from 1243 to 1279, Diaoyu experienced more than two hundred military confrontations in a miracle of "persistent resistance" that endured for thirty-six years. Though numbering more than ten thousand and led by the Great Khan Möngke himself, the Mongols were unable to take the tiny fortress. Yu Jian won ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hangzhou
Hangzhou ( or , ; , , Standard Mandarin pronunciation: ), also romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the province, sitting at the head of Hangzhou Bay, which separates Shanghai and Ningbo. Hangzhou grew to prominence as the southern terminus of the Grand Canal and has been one of China's most renowned and prosperous cities for much of the last millennium. It is a major economic and e-commerce hub within China, and the second biggest city in Yangtze Delta after Shanghai. Hangzhou is classified as a sub-provincial city and forms the core of the Hangzhou metropolitan area, the fourth-largest in China after Guangzhou-Shenzhen Pearl River agglomeration, Shanghai-Suzhou-Wuxi-Changzhou conurbation and Beijing. As of 2019, the Hangzhou metropolitan area was estimated to produce a gross metropolitan product ( nominal) of 3.2 trillion yuan ($486.53 billion), making it larger than the economy of Nigeri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sichuan
Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the Sichuan Basin and the easternmost part of the Tibetan Plateau between the Jinsha River on the west, the Daba Mountains in the north and the Yungui Plateau to the south. Sichuan's capital city is Chengdu. The population of Sichuan stands at 83 million. Sichuan neighbors Qinghai to the northwest, Gansu to the north, Shaanxi to the northeast, Chongqing to the east, Guizhou to the southeast, Yunnan to the south, and the Tibet Autonomous Region to the west. In antiquity, Sichuan was the home of the ancient states of Ba and Shu. Their conquest by Qin strengthened it and paved the way for Qin Shi Huang's unification of China under the Qin dynasty. During the Three Kingdoms era, Liu Bei's state of Shu was based in Sichuan. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jia Sidao
Jia Sidao (August 25, 1213 – October 1275), courtesy name Shixian, was a Chinese politician. He was a chancellor of the late Song dynasty of China, the younger brother of a concubine of Emperor Lizong, who subsequently had a relationship of special favor with Emperor Duzong, and had roles in the Mongol-Song Battle of Xiangyang and a land nationalization program in the 1260s. During the Mongol Yuan invasion of the Song, the Song failed in many battles. There was intense political infighting among Song generals, with Jia Sidao and members of the Lü Wenhuan's family actively opposing another Song general Li Tingzhi. Eventually Jia was assassinated by a Song dynasty court-designated sheriff charged with his custody in 1275. However, the Song would ultimately be destroyed by the Mongol Yuan. Early life Jia Sidao was born in 1213, to Jia She and Lady Hu; Hu was a renounced concubine of Jia She. Jia She died when Jia Sidao was 11. By the time he earned his ''jinshi'' at the age of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central European University
Central European University (CEU) is a private research university accredited in Austria, Hungary, and the United States, with campuses in Vienna and Budapest. The university is known for its highly intensive programs in the social sciences and humanities, low student-faculty ratio, and international student body. A central tenet of the university's mission is the promotion of open societies, as a result of its close association with the Open Society Foundations. CEU is one of eight members comprising the CIVICA Alliance, a group of European higher education institutions in the social sciences, humanities, business management and public policy, such as Sciences Po (France), The London School of Economics and Political Science (UK), Bocconi University (Italy) and the Stockholm School of Economics (Sweden). CEU was founded in 1991 by hedge fund manager, political activist, and billionaire philanthropist George Soros, who provided it with an $880 million endowment, maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cholera
Cholera is an infection of the small intestine by some strains of the bacterium '' Vibrio cholerae''. Symptoms may range from none, to mild, to severe. The classic symptom is large amounts of watery diarrhea that lasts a few days. Vomiting and muscle cramps may also occur. Diarrhea can be so severe that it leads within hours to severe dehydration and electrolyte imbalance. This may result in sunken eyes, cold skin, decreased skin elasticity, and wrinkling of the hands and feet. Dehydration can cause the skin to turn bluish. Symptoms start two hours to five days after exposure. Cholera is caused by a number of types of ''Vibrio cholerae'', with some types producing more severe disease than others. It is spread mostly by unsafe water and unsafe food that has been contaminated with human feces containing the bacteria. Undercooked shellfish is a common source. Humans are the only known host for the bacteria. Risk factors for the disease include poor sanitation, not enoug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dysentery
Dysentery (UK pronunciation: , US: ), historically known as the bloody flux, is a type of gastroenteritis that results in bloody diarrhea. Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. Complications may include dehydration. The cause of dysentery is usually the bacteria from genus ''Shigella'', in which case it is known as shigellosis, or the amoeba '' Entamoeba histolytica''; then it is called amoebiasis. Other causes may include certain chemicals, other bacteria, other protozoa, or parasitic worms. It may spread between people. Risk factors include contamination of food and water with feces due to poor sanitation. The underlying mechanism involves inflammation of the intestine, especially of the colon. Efforts to prevent dysentery include hand washing and food safety measures while traveling in areas of high risk. While the condition generally resolves on its own within a week, drinking sufficient fluids such as oral reh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bar Hebraeus
Gregory Bar Hebraeus ( syc, ܓܪܝܓܘܪܝܘܣ ܒܪ ܥܒܪܝܐ, b. 1226 - d. 30 July 1286), known by his Syriac ancestral surname as Bar Ebraya or Bar Ebroyo, and also by a Latinized name Abulpharagius, was an Aramean Maphrian (regional primate) of the Syriac Orthodox Church from 1264 to 1286. He was a prominent writer, who created various works in the fields of Christian theology, philosophy, history, linguistics, and poetry. For his contributions to the development of Syriac literature, has been praised as one of the most learned and versatile writers among Syriac Orthodox Christians. In his numerous and elaborate treatises, he collected as much contemporary knowledge in theology, philosophy, science and history as was possible in 13th century Syria. Most of his works were written in Classical Syriac language. He also wrote some in Arabic, which was the common language in his day. Name It is not clear when Bar Hebraeus adopted the Christian name Gregory ( syr, ܓܪܝܓܘ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syriac Orthodox Church
, native_name_lang = syc , image = St_George_Syriac_orthodox_church_in_Damascus.jpg , imagewidth = 250 , alt = Cathedral of Saint George , caption = Cathedral of Saint George, Damascus, Syria , type = Church of Antioch, Antiochian , main_classification = Eastern Christianity, Eastern Christian , orientation = Oriental Orthodoxy, Oriental Orthodox , scripture = Peshitta , theology = Miaphysitism , polity = Episcopal polity, Episcopal , structure = Koinonia, Communion , leader_title = Patriarch , leader_name = Ignatius Aphrem II Syriac Orthodox Patriarch of Antioch and All the East, Patriarch , fellowships_type = Catholicos of India, Catholicate of India , fellowships = Malankara Syriac Orthodox Church , associations = World Council of Churches , area = Middle East, India, and Assyrian–Chaldean ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trebuchet
A trebuchet (french: trébuchet) is a type of catapult that uses a long arm to throw a projectile. It was a common powerful siege engine until the advent of gunpowder. The design of a trebuchet allows it to launch projectiles of greater weights and further distances than that of a traditional catapult. There are two main types of trebuchet. The first is the traction trebuchet, or mangonel, which uses manpower to swing the arm. It first appeared in China in the 4th century BC. Carried westward by the Avars, the technology was adopted by the Byzantines in the late 6th century AD and by their neighbors in the following centuries. The later, and often larger and more powerful, counterweight trebuchet, also known as the counterpoise trebuchet, uses a counterweight to swing the arm. It appeared in both Christian and Muslim lands around the Mediterranean in the 12th century, and was carried back to China by the Mongols in the 13th century. Etymology and terminology It is uncer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gunpowder Weapons In The Song Dynasty
Gunpowder weapons in the Song dynasty included fire arrows, gunpowder lit flamethrowers, soft shell bombs, hard shell iron bombs, fire lances, and possibly early cannons known as "eruptors". The eruptors, such as the "multiple bullets magazine eruptors" (bǎi-zi lián zhū pào, 百子連珠炮), consisting of a tube of bronze or cast iron that was filled with about 100 lead balls,Needham, Volume 5, Part 7, 263-364. and the "flying-cloud thunderclap eruptor" (fēi yún pī-lì pào, 飛雲霹靂炮), were early cast-iron proto-cannons that did not include single shots that occluded the barrel (thus called "co-viative" weapons). The use of proto-cannon, and other gunpowder weapons, enabled the Song dynasty to ward off its generally militarily superior enemies—the Khitan led Liao, Tangut led Western Xia, and Jurchen led Jin—until its final collapse under the onslaught of the Mongol forces of Kublai Khan and his Yuan dynasty in the late 13th century. History Fire arr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mangonel
The mangonel, also called the traction trebuchet, was a type of trebuchet used in Ancient China starting from the Warring States period, and later across Eurasia by the 6th century AD. Unlike the later counterweight trebuchet, the mangonel operated on manpower pulling cords attached to a lever and sling to launch projectiles. Although the mangonel required more men to function, it was also less complex and faster to reload than the torsion-powered onager which it replaced in early Medieval Europe. It was replaced as the primary siege weapon in the 12th and 13th centuries by the counterweight trebuchet. A common misconception about the mangonel is that it was a torsion siege engine. Etymology ''Mangonel'' is probably derived from the Greek ''mangana'', "a generic term for construction machinery." It could also be derived from ''mangon'', a French hard stone found in the south of France. In Latin it is called a ''manganum'', in French a ''manganeau'', and in English a ''ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
