Huangdan Township, belonging to Muchuan County, Leshan City, Sichuan Province, is located in northwestern Muchuan County, on the left bank of the Mabian River, neighboring Bagou Township, Gande County, to the east, Gaozhao Township and Zhuba Township to the south, and bordering with Tongtz Township of Shawan District to the west, the township's people's government is 63 km away from the county seat of Muchuan County, with a total area of 92.02 square kilometers, and, as of the end of 2019, there was a household population of 19,353 people in Huangdan Township. On December 13, 2019, Haiyun Township was abolished and the administrative area under it was transferred to the jurisdiction of Huangdan Town. As of June 2020, Huangdan Township has 1 community and 8 administrative villages under its jurisdiction; the township's people's government is stationed at No. 1 Taihetang Lane, Zhengxin Street. In 2019, there are 23 industrial enterprises in Huangdan Township, 5 enterprises above scale, and 22 comprehensive stores or supermarkets with business area over 50 square meters.