Don't belong. Yixinqiao Community in Lian Xin Street, Jinjiang District, Chengdu, Sichuan Province was established on 2011,and its office is located in Dongsi Street, Jinjiang District, Chengdu. Chengdu Haijiao City does not belong to Yixin Bridge. Haijiao City, an unknown street in the southeast of Chengdu, Sichuan, was once the largest pepper trading market in Sichuan, and all kinds of peppers opened a new era of Sichuan cuisine.