How did Panzhihua get its name? When was it renamed Panzhihua?

Panzhihua is kapok. Kapok is the city flower of Guangzhou, Guangdong, Kaohsiung, Taiwan Province and Panzhihua, Sichuan. Panzhihua is the only city named after flowers in China, the largest city (prefecture-level city) in Panxi, Sichuan, the richest city in southern Sichuan and one of the four largest cities in Sichuan. Panzhihua City is a typical resource development city, industrial city, immigrant city and mountainous city. In 2005, it won the title of "Excellent Tourist City of China", and in 2008, it won the titles of "National Sanitary City" and "Vanadium and Titanium Capital of China". Archaeological findings prove that Panzhihua is an area with early human activities; In addition to the remains of "Yuanmou Man" and "Butterfly Man" found in neighboring areas, the ancient human site of Huilongdong Temple, which is about1.8000 years ago-1.2000 years ago, has been found in Panzhihua in recent years. The Panxi Rift Valley is the earliest area of human activities, and it is also a corridor for primitive people to migrate north and south and communicate east and west. The earliest examples of human activities here are as follows: Changyi, the eldest son of the mythical Yellow Emperor in the Classic of Mountains and Seas, lived in Ruoshui (a section of the lower reaches of Yalong River that meets Jinsha River) and gave birth to Emperor Zhuan Xu; According to the legend in Shangshu Zhou Shumu Oath, Kuai, Wei and Pu people living in this area participated in the attack of King Wu. After liberation, 195 1 established Miyi County in parts of Huili and Dechang, and renamed Miyi County in the following year, which was placed in Xichang area of Xikang Province. 1955 Xikang province was abolished, and Huili, Miyi and Yanbian counties were transferred to Sichuan province with Xichang Special Zone. Located in the west of Jiangbei, the city belongs to Huaping County, Lijiang District, Yunnan Province, and Yongren County, Chuxiong District, Jiangnan District. 1958, He Yongsheng County and Huaping County were Yonghua County, and Yongren County was merged into Dayao County, and the city boundaries were also changed. 196 1 year, the organizational system of Huaping County and Yongren County was restored, and the west of the city belonged to Huaping, while the south of the city still belonged to Yongren. This affiliation continued until Panzhihua was founded. 1On February 5th, 965, the Central Committee of China and the State Council issued the Reply on Establishing the People's Committee of Panzhihua Special Zone. On March 20th, the People's Committee of Panzhihua Special Zone was formally established. In April, the State Council approved the request of Sichuan Provincial People's Committee and agreed that Panzhihua Special Zone should be renamed as Dukou City, with a total area of 14 1 1.96 square kilometers, covering both sides of Jinsha River. When the city was established in February, 1965, 27 towns and villages in Renhe and Datian districts of Yongren County, Yunnan Province were included to establish Datian District and Dahe District; Incorporate Daxing District 10 townships in Huaping County, Yunnan Province into Yuquan District; Four townships in the five or six districts of Gaida County and two townships in Hongge District of Reasonable County were included in the establishment of Jinjiang District. The above ***43 townships were merged into 19 townships. 1972 10 merge Datian, Dahe, Yuquan and Jinjiang into suburbs, and set up two other urban areas, namely East District and West District. Bingcaogang, which belongs to the Eastern District, is the political, economic and cultural center of Panzhihua City and the seat of Panzhihua Municipal Party Committee and Municipal People's Government. Later, the suburb was changed to Renhe District, and two townships were separated from Yongren County in 1974 and four townships were separated from Huili County in 1978. Panzhihua city was built on a large scale in March 1965. Originally designated as a special zone, it was later designated as a provincial city. At the end of the Qing Dynasty, in Xuantongyuan (1909), Yanyuan was located in Yanbian Hall, and in the second year of the Republic of China (19 13), it was changed to Yanbian County, and Huili Prefecture was changed to Huili County. Today's Mi Yi peace is in Hexi, which is the jurisdiction of Xichang County. Hedong is the jurisdiction of Huili County and belongs to Jianchang Road. In the 24th year of the Republic of China (1935), Yanbian County, Huili County and Xichang County were changed into administrative supervision areas of Sichuan Province 18. In the 28th year of the Republic of China (1939), Xikang Province was established in June of 1, and the three counties were changed into the third administrative supervision area of Xikang Province, and the Miyi Governor Company was changed into Miyi Office. The area around Dukou 1950 was liberated, and Yanbian County belongs to Xichang District of Xikang Province. Miyi County was formed in 1950 by merging some areas of Malong and Longwo District, Si Xia Township and Huili County in Dechang County. 1955, Miyi County was changed to Miyi County. 1955 10, Xikang province was revoked and merged into Sichuan province. Yanbian, Miyi and Huili counties all belonged to Xichang area of Sichuan Province before the city was built. Today, there are 37 townships in the suburbs of Panzhihua City, which originally belonged to Yongren County and Huaping County of Yunnan Province. At that time, Yongren County belonged to Wei Chu, Yunnan, and Huaping County belonged to Lijiang, Yunnan. 1958 yongren county was merged into Dayao county, and 196 1 year was divided into yongren county. Huaping County merged with Yongsheng County in 1958 to become Yonghua County, and it was still divided into Huaping County in 1959+00. 1987, Dukou City was renamed Panzhihua City. The city is named after Panzhihua Village near Lan Jian Iron Mine. It is said that there was a big Panzhihua tree in front of the village for hundreds of years (it was later destroyed by fire).