Jiangbei District, Chongqing. According to the address of Baidu map, the baking materials in Chongqing Jiangbei Panxi Wholesale Market are located in Panxi Second Branch Road, Jiangbei District, Chongqing. Baking material is a convenient food made of flour, yeast, salt, sugar and water as basic raw materials, with proper amount of oil, dairy products, eggs and additives, and baked by a series of complicated technological means.