"Xi'an" in today's China, the first refers to the capital of Shaanxi Province, Xi'an City, but in fact, in the long years of the millennium, there have been 8 other regions with the name of "Xi'an", they are all county systems, the reputation is not obvious, and with the change of history and the change of name and surname. Two of these counties, which, with the change of history, have become part of Vietnam today, and all this twist originated from the division of the town at the end of the Tang Dynasty.
Zibo, Shandong: Xi'an County in the Western Han Dynasty, belonging to Qi County. The seat of government was in present-day Zibo City, Shandong Province, thirty miles northwest of Linzi District, north of Gaoyang. In the first year of the reign of Emperor Ping of the Western Han Dynasty (1 AD), Liu Han, the grandson of Liu Yu the Prince of Dongping, was made the Marquis of Xi'an. The Eastern Han Dynasty belonged to the State of Qi. The Later Han Shu Geng Yi [yǎn] Biography contains: In the fifth year of jianwu in the Eastern Han Dynasty (29 AD), "Zhang Budu drama, so that his brother Lan general 20,000 elite soldiers guarded Xi'an". The Southern Song Dynasty belonged to Qi County, and moved to Xi'anDian, which was ten miles southwest of present-day Linqu County. Northern Qi was abolished.
Wuning County, Jiangxi: Jian'anZhong of the Eastern Han Dynasty (January 196 AD to March 220 AD), Sun Quan divided Haixia County into Xi'an County, and the Three Kingdoms Wu belonged to Yuzhang County. The seat of government was xi'an village in present-day Xishidu Township, Wuning County, Jiangxi. In the first year of the Western Jin Dynasty (280), it was renamed Yuning County. In the fourth year of Tang Wu's reign (704), Wuning County was established.
Wenshan County, Yunnan: In the third year (347) of the Eastern Jin Dynasty, Emperor Mu of the Eastern Jin Dynasty, Sima Dān] Yonghe ( 347 ) , set up Xi'an County , which was later changed to The Capital Tang County , which belonged to Xinggu County. The seat of government was in present-day Wenshan County, Yunnan. Southern Qi changed to Xizhong County. In the eighth year of Qing Yongzheng (1730), Wenshan County was established. On December 2, 2010, with the approval of the State Council, it was agreed to abolish Wenshan County and establish Wenshan City.
Daguan County, Yunnan: In the fourth year (584) of the Sui Kai Emperor, Xi'an County was placed in Xi'an County, which belonged to Xiezhou. The Sui Dynasty Emperor's great cause was initially abolished into Kaibian County. In the first year of Tang Wude (618), Xiezhou was restored, leading the three counties of Dong'an, Xi'an, and Hujin, and the seat of xi'an county was in shuanghechang old street in Qinglong Township, Daguan County. Trimble was abandoned. In the sixth year of Yongzheng, he set up a grand customs hall and set up a general judge to garrison it. On October 4, 1958, Yanjin and Daguan counties were called Daguan County, which belonged to Zhaotong City, Yunnan. On April 28, 1961, Daguan and Shiojin counties were renamed, and Daguan was subordinated to the same.
Quzhou, Zhejiang: Tang Yizong Li Yixian Tongzhong (November 860 to November 874) changed Xin'an County to Xi'an County, which was ruled by Quzhou. The seat of government is now Quzhou City, Zhejiang. Yuan is Quzhou Road Rule. The Ming and Qing dynasties were the capitals of Quzhou. In 1912, it was renamed Qu County. In 1981, quzhou city (county-level) was established as a county-level city, and in May 1985, it was upgraded to a provincial-level city, and the former county-level municipal district was divided into Qujiang District (provisional name) and Kecheng District. In December of the same year, the county system was restored on the basis of Qujiang District, which belonged to Quzhou City. In 2001, the State Council agreed to zhejiang province to abolish Qu county and establish Qujiang District of Quzhou City and adjust the district under the jurisdiction of Quzhou City, and the Shiliang Town, Hangbu Town, Huashu Township, Gouxi Township, Jiuhua Township and Qili Township in Qu County were assigned to Kecheng District, and the rest of the areas were established as Qujiang District.
Liaoyuan, Jilin: In the 28th year of the Qing Dynasty (1902), at the request of the Fengtian Army, a county was established in the western and eastern parts of present-day Liaoyuan, called Xi'an County in the west and Dongping County in the east, under the jurisdiction of Hailong Province of Fengtian Province. In the third year of the Republic of China (1914), Hailong Province was abolished. In June, Liaoning Province was changed to Fengtian Province, Xi'an County and Dongping County came under the jurisdiction of Liaoshen Province in Fengtian Province, and Dongping County was renamed Dongfeng County in March of the same year. On October 15, 1948, the Liaobei Provincial Committee of the Communist Party of China decided to establish Xi'an City. It belongs to Liaobei Province. On April 3, 1952, due to the duplicate name of Xi'an City and Xi'an City in Shaanxi Province, it was renamed Liaoyuan City.
Ha Tinh Province, Vietnam: Xi'an County in the Western Jin Dynasty, which belongs to Jiude County. In the eighteenth year of the Sui Kai Emperor (589 AD), it was changed to Guang'an County, which belonged to Qizhou. The seat of government was near present-day Hen Shan County, Ha Tinh Province, Vietnam. Chastity is abolished.
Thanh Hoa Province, Vietnam: Tang Wu de five years (622) placed, belongs to Shan prefecture. The seat of government was in the southern part of the city of Thanh Hoa in present-day Thanh Hoa Province, Vietnam. In the first year of Zhenguan (627), it was abolished into Jianchu County. Jianchu County was abolished in the eighth year of Zhenguan (634).
Xi'an, Shaanxi: In the second year of Ming Hongwu (1369), Xu Da marched into Shaanxi and set up Xi'an Prefecture. On November 25, 1927, the city of Xi'an was first established. On November 8, 1930, the establishment of Xi'an City was abolished, and the jurisdiction was restored to Chang'an County. On September 1, 1944 (the 33rd year of the Republic of China), the Xi'an Municipal Government was officially established as a municipality under the jurisdiction of Shaanxi Province.
Since Qin Shi Huang opened Baiyue, Emperor Wudi of the Han Dynasty destroyed the State of South Vietnam, until the Sui and Tang Dynasties, for more than a thousand years, most of today's Vietnam is the homeland of China. In the first year of Emperor Gaozong's reign (679 AD), he set up the Annam Protectorate, and his seat of government was Song Binh County, which was in present-day Hanoi, Vietnam, which was also known as "Annam" in ancient times. At the end of the Tang Dynasty, the town was divided, and the local magnate Qu Chengyu established himself as the emissary of the Jing Navy and the protector of Annam, governing Annam, laying the groundwork for the subsequent separation from the central government.
In 907 AD, the Tang Dynasty collapsed, and the "Five Dynasties and Ten Kingdoms" arrived. The Southern Han Dynasty attacked the Qu family, but was defeated by its general Yang Tingyi and Yang Tingyi's son-in-law Wu Quan, and failed to achieve absolute and effective control over the Annam region. In 939, Wu Quan was proclaimed king, and the capital of Guluo (present-day northwest of Hanoi, on the north bank of the Red River, was the former Tang Dynasty Annam Duhu, that is, Jiaozhou), known in history as "Wu Dynasty". In 968, the commander of the Shi Ding clan of The State of Yi took his place and established the first unified feudal dynasty in Vietnamese history, the Dinh Dynasty, and established the name of the country, Da Qu Yue, and the era name Taiping.
After the Northern Song Dynasty defeated the Southern Han Dynasty in 970, Ding Bu led the northern song to attack and took the initiative to submit to the Northern Song. In 972, Ding Buling sent his eldest son Ding Lian (丁琏) to carry Fang Zhi and request canonization from the Northern Song Dynasty of China. In the following year, Song Taizu made Ding Bu the leader the Prince of Jiaotong County, and Ding Lian was made the Inspector Taishi, the Jinghai Jiedushi Envoy, and the Protector of Annam. From then on, the Chinese rulers no longer regarded Annan as a territory, but as a "vassal". At the beginning of the first year (1174) of the Southern Song Dynasty, The King of the Li Dynasty of Vietnam, Li Tianzuo, sent envoys to pay tribute, and Emperor Xiaozong of the Southern Song Dynasty officially "gave the name of the country Annam, and named Li Tianzuo the King of Nanping the King of Annam"; in August of the second year of Chunxi (1175), he also "gave the seal of the King of Annam". The name "Annam Kingdom" was thus established. During the Yuan Dynasty, troops were sent to attack Annam, but because they did not accept the water and soil, they were intolerant of the heat in the south, and finally withdrew.
In the fifth year of Ming Chengzu Zhu Di Yongle (1407 AD), in order to restore the then Annam state "Chen Dynasty", hundreds of thousands of troops were raised to attack Annam, and then because the Chen Dynasty had no queen, so on June 1 of the sixth year of Yongle (1408), the Ming Court officially issued an edict, "Annam" was renamed "Jiaotong Cloth Envoy Division" (Province), set up the Cloth Political Division, according to the Cha Division, and all commanded the Envoy Division, and Annam re-entered China. In the second year of Emperor Xuanzong's reign (1427 CE), emperor Xuanzong of Ming abandoned jiaotong in order to raise the people and withdrew more than 86,000 Ming troops. On the fifth day of the first lunar month in 1431, the Ming Dynasty crowned Li Li, the leader of the rebel army, as the king of Annam. In the nineteenth year of Ming Jiajing (1540 AD), The Annam power minister Mo Dengyong usurped power, the Li clan asked for help from the Ming Dynasty, with the pressure of the army, Annam asked to surrender, Ming Shizong demoted the Annam kingdom to the Annam Capital Envoy Division, the Li and Mo clans each belonged, and the two surnames of Annam were separated, nominally re-entering the Territory of China. Later, with the decline of the Ming Dynasty, there was constant strife among the internal vassals in Annam.
In the seventh year of Qing Jiaqing (1802 AD), the Nguyen family unified Annam with the support of France, and requested the canonization of the suzerainty of the Qing Dynasty, which was eventually given the name "Vietnam", which is still used today.