What does Zhengzhou Bairong abcd block sell?

Buildings A and B operate hardware and electrical appliances on the ground floor, while buildings C and D operate toys and stationery on the ground floor. The first floor of Buildings A, B, C and D deals in drinks (white wine, red wine, beer, wine, etc.). The second floor of building A is food machinery, the second floor of building B is empty, and the second floors of buildings C and D are food. The third floor of Block A is condiment, the third floor of Block B is food, and the third floor of Block C and Block D is food. The fourth floors of Block C and Block D are dried fruits and packaging, and the fifth and sixth floors of Block C and Block D are daily necessities. The seventh floor of Block C is detergent chemical. Zhengzhou Bai Rong Wholesale Market is located 200 meters west of the intersection of Jingguang South Road and South Fourth Ring Road. The whole of Bai Rong is divided into four districts, namely, A, B, C and D ..