In 65438 BC+065438 BC+065438 BC+0 BC, Zhangyu County was established, and Huaning County was subordinate to Udan County.

BC 109, the Western Han Dynasty marched into Yunnan, and the king of Yunnan surrendered. Liang Wudi gave Wang Yin, king of Yunnan, the county of Yizhou. The county has 24 counties including Dianchi County (now Jinning), Shuangbai County (now Yimen) and Yuyuan County (now Chengjiang).

Yuyuan County was established in Shu and Han Dynasties, belonging to Jianning County of Yizhou.

Yuyuan County was established in Jin, Southern and Northern Dynasties, and belongs to Jianning County, Ningzhou.

The Sui Dynasty built the West Land, which was under the jurisdiction of Ningzhou General Political Department.

In the Tang Dynasty, Qiuzhou was established, which was subordinate to the viceroy of Nanning. After Nanzhao established Wenfu House, it belonged to Heyang County.

The Song Dynasty belonged to Dali, and the Xiuzhi Department of Wenfu House was set up, which belonged to Heyang County.

In the Yuan Dynasty, there were thousands of households in Wenfu, which were under the jurisdiction of thousands of households, thousands of households in Pushe and thousands of households along the river, and belonged to Luojiahuan House in Yunnan Middle Road. After the establishment of Xinxing Prefecture, it governs Xiuna County, Pushe County and Yanxian County, belonging to Chengjiang Road, Zhongshu Province, Yunnan Province.

The Ming Dynasty belonged to Kunyang Prefecture, Chengjiang Prefecture, Lin 'an Prefecture, Ningzhou Prefecture and Yuanjiang Prefecture.

The Qing Dynasty inherited the Ming Dynasty and belonged to Yunnan Province, Chengjiang Prefecture, Lin 'an Prefecture, Xinxing Prefecture and Yuanjiang Zhili Prefecture. In the first year of the Republic of China, Xinxing County was established under Yunnan Province.

In the second year of the Republic of China, Xiuna County was established under the jurisdiction of Yunnan Province.

In the fifth year of the Republic of China, Yuxi County was established, which belongs to Yunnan Province.

19 16, "Yuxi" was named after the clear and bright river water of the Yuxi River (Zhoudahe), one of the sources of the Pearl River. It runs through the urban area of Yuxi, just like a jade belt flowing on 10,000 mu of land, and has been in use ever since. 1949 65438+On February 9th, Lu Han led an uprising and Yunnan was peacefully liberated.

1949 12 18. Yuxi Military Management Committee was established and Yuxi was peacefully liberated.

1 950 65438+1October1,Central Yunnan People's Administrative Commissioner's Office (renamed Yuxi Administrative Commissioner's Office in March of the same year) and Yuxi County People's Government were established.

1950 In June, the People's Government of Yunnan Province was formally established.

1958 10, Yuxi and Jiangchuan counties merged into Yuxi county.

196 1 year1October, Yuxi and Jiangchuan counties were still separated.

September 9 1983 Yuxi County was withdrawn and county-level Yuxi City was built.

1997 12 13. Yuxi city is built in Yuxi area, and Hongta District is built at the county level of Yuxi city.

1998, with the approval of the State Council, Yuxi area was abolished and a prefecture-level Yuxi city was established. On June 28th, a conference was held to celebrate Yuxi's land withdrawal and city establishment, and the newly established municipal leading organs were listed. Yuxi City has jurisdiction over Hongta District (formerly county-level Yuxi City), Jiangchuan County, Chengjiang County, Tonghai County, Huaning County, Yimen County, Eshan Yi Autonomous County, Xinping Yi and Dai Autonomous County and Yuanjiang Hani Yi and Dai Autonomous County.

By the end of 2006, Yuxi administered 1 district, 5 counties and 3 autonomous counties. 3 sub-district offices, 45 towns, 17 townships and 10 ethnic townships; 50 neighborhood committees and 6 17 villagers' committees.

20 15 12.3 the State Council (Guo Han [2015] No.208) approved the revocation of Jiangchuan County and the establishment of Jiangchuan District of Yuxi City, with the former administrative area of Jiangchuan County as the administrative area of Jiangchuan District, No.34 Ninghai Road, Jiangchuan District People's Government.