What historical and cultural allusions are included in the origin and location of Zhangping place names?

Zhangping (formerly Ningyang County, Zhangping County, Zhangzhou City), named as "a city that lives in the upper reaches of Zhangshui River and Qianshan Mountain, which is unique here", is located in the southwest of Fujian Province, in the upper reaches of Jiulong River (Beixi), between 24 54' and 25 47' north latitude and1kloc-0/7 655 east longitude. Zhangping was founded in the seventh year of Chenghua in the Ming Dynasty (147 1), and 1990 withdrew from the county to set up a city. Zhangping dialect, Zhangzhou dialect, is popular in Minnan dialect (some areas, such as Xin 'an Xinqiao near Quanzhou, are springs). [1] In 2017, the regional GDP reached 23.256 billion yuan, an increase of 8.8% over the previous year [2].