beichuanqiangzuzizhixianIntroduction：Beichuan Introduction: Beichuan Yi Autonomous County is in the northwest of the Sichuan Basin. It is connected to Jiangyou City in the east, Anxian in the south, Maoxian in the west, Songpan and Pingwu in the north, and 2,867.83 square kilometers (the land is 2,869.18 square kilometers in detail). It is 42 kilometers away from Mianyang City and 160 kilometers away from Chengdu, the provincial capital.