ganghui Tiandi branch. According to the Baidu map, the largest Boxma Xiansheng in Chengdu is the Ganghui Tiandi Store in Wuhou District, with a total area of 5, square meters. Chengdu Boxma Xiansheng Ganghui Tiandi Store claims to be the largest Boxma Store in Southwest China, occupying nearly half of the B1 floor of Ganghui Tiandi, where there are fresh, vegetables, seafood, hot pot, barbecue, baking, cooked food, drinks and other commodities.