Zixi Township (revoked), belonging to Yanting County, Mianyang City, Sichuan Province, is located in the southwestern part of Yanting County, neighboring Jinkong Township in the east, Gaodeng Township in the south, Wulong Township in the west and Bajiao Township in the north. The township people's government is 21.5 kilometers away from the county town. The total area is 26 square kilometers. As of the end of 2019, Beech Creek Township had a household population of 9,280. At the end of the Qing Dynasty, Jiulong Field was set up.In 1995, Beech Creek Township was analyzed and set up. As of October 2019, Beech Creek Township has 1 community and 7 administrative villages under its jurisdiction, with the township people's government stationed at Jiulong Field in Jiulong Village.On December 25, 2019, Beech Creek Township, Wulong Township, and Bajiao Township were abolished and Jiulong Township was established, with the administrative areas belonging to Beech Creek Township, the former Wulong Township, and the former Bajiao Township being the administrative area of Jiulong Township, and the people's government of Jiulong Township stationed at No. 49 Government Street. As of the end of 2019, there are 46 industrial enterprises in Beech Creek Township, of which 1 is above scale, and there are 14 general stores or supermarkets with a business area of more than 50 square meters.