Siho Township (withdrawn), formerly belonging to Wellyan County, Leshan City, Sichuan Province, is located in the southwestern part of Wellyan County, east of the border with Matan Township, south of the mill pool township, west of the city's central district Puren Township, Qingping Township, north of Baowu Township, the township people's government from the Wellyan County City, 21 kilometers away, from the Leishan City District, 28 kilometers away, with a total area of 24.03 square kilometers. In 1949, the territory of Sihe Township belonged to Liren Township of Leshan County and Baowu Township of Jingyan County, and Liren Township of Leshan County was transferred to Jingyan County and belonged to Baowu Township; in December 2019, Sihe Township was abolished, and the administrative area it belonged to was transferred to the jurisdiction of Matan Town; as of the end of 2018, Sihe Township had a household population of 6,967; as of 2019, Sihe Township was under the jurisdiction of 1 community and 6 administrative villages; the township people's government was located in Sihe Village Ma Liuwan. In 2011, the total financial income of Sihe Township was 2.59 million yuan, an increase of 15% over the previous year; the balance of all kinds of deposits in domestic financial institutions was 70 million yuan, an increase of 11% over the previous year; the balance of all kinds of loans was 30 million yuan, an increase of 15% over the previous year; in 2018, there were 2 general stores or supermarkets with business area of more than 50 square meters in Sihe Township.