Luochengmulam ethnic autonomous County belongs to Hechi City of Guangxi Zhuang Autonomous Region. Located in the north of Guangxi Zhuang Autonomous Region, east of Hechi City. With a total area of 2651 square kilometers, the Mulam ethnic autonomous County has a registered population of 387,400 and a permanent resident population of 272,600 in 2021. As of October 2021, there are 7 towns and 4 townships under the jurisdiction of Luocheng Mulam ethnic autonomous County.

Song, set Luocheng county. In 2002, Luocheng became Hechi City. It is the only Mulam ethnic autonomous county in China. On Nov 20, 2020, the people's government of Guangxi Zhuang Autonomous region approved the Mulam ethnic autonomous county of Luocheng from the list of poverty-stricken counties.
In 2021, the GDP of Luocheng Mulam ethnic Autonomous County was 6.55 billion yuan, an increase of 8.5% according to comparable prices. The added value of the primary industry was 2.644 billion yuan, and that of the secondary industry was 534 million yuan. The value added of the tertiary industry was 3.372 billion yuan, up by 7.2%.