Introduction to Green Spring: Luchun County is a county in Honghe Prefecture. Formerly known as "six villages", when the county was built in 1958, Zhou Enlai personally named Green Spring based on the characteristics of "green mountains and green waters, four seasons like spring". Luchun County is located in the south of Yunnan Province, in the southwest of Honghe Prefecture, east of Yuanyang and Jinping counties, north to Honghe County, northwest to Mojiang County, southwest across Lixianjiang and Jiangcheng County, southeast and Vietnam socialism. The neighbor of the Republic. It is 312 kilometers away from the border port of Hekou and 132 kilometers away from the Jinshuihe Port. The provincial road S214 crosses the county. As of the end of 2012, Luchun County had a total area of ​​3,096 square kilometers. It consists of 1 town and 8 townships; the household registration is 233,249, and the ethnic minorities are 230,161, accounting for 98.7% of the household registration.