Ngawa Tibetan and Qiang Autonomous Prefecture
Huilong Township () is a township of Mao County in the southeast of the Ngawa Tibetan and Qiang Autonomous Prefecture in northern Sichuan province, China, located northwest of the county seat as the crow flies and just west of the northern intersection of China National Highway 213 with Sichuan Provincial Highway 302. , it has four villages under its administration.