There is food at exit B of Jiahe Wanggang. According to the relevant public information, exit B of Jiahe Wanggang subway station is a food street, and the specific location of the food street of Jiahe Wanggang subway station is at Shop 64, the first floor of Runlin Commercial Building, exit B of Jiahe Wanggang subway station. Food street belongs to a type of commercial street.