Luocheng Mulao Autonomous County, which belongs to Hechi City, Guangxi Zhuang Autonomous Region, is located in the north of Guangxi, the east of Hechi City, and at the southern foot of 90,000 mountains in Miao Ling Mountains of Yunnan-Guizhou Plateau. In the fifth year of Song Kaibao (972), Luocheng County was established. Legend has it that it is named after being surrounded by peaks and listed as a city; He also said that the county seat was built in the first Luoyi village, hence the name Luocheng. The county has a total area of 2,658 square kilometers and an area of 334,500 mu of cultivated land. 20 1 1 The population at the end of the year was 3.76110,000, including 336,000 in towns and 277,500 in ethnic minorities. The population of Mulao nationality is124,700, accounting for 33 16% of the total population. 20 12 governs 7 towns and 4 townships, 14 1 village committee (including 16 community). It is the only Mulao Autonomous County in China. The main attractions are Huaiqun Jianjiang scenery, Cailong Waterfall, Huaiqun Yandu and Yayi scenery. The important minerals are coal, iron, tin, copper, antimony, lead, zinc, crystal and barite. Native products include black fungus, Shatian pomelo, sweet bamboo, rice milk wine, flue-cured tobacco, tea, mushrooms and so on. 1 Luocheng is known as "the hometown of nonferrous metals", "the hometown of coal in Guangxi" and the hometown of wild hairy grapes in China.