1. Food: The food price in Zhangjiakou varies with seasons and varieties. For example, the prices of fresh vegetables and fruits usually decrease slightly with the increase of supply. The price of meat is relatively stable, but the price of different kinds of meat is different. The prices of fresh pork, lean meat, fresh beef tendon, fresh mutton and eggs in supermarkets are 10.98 yuan/500g, 13.48 yuan/500g, 44.48 yuan/500g, 42.48 yuan/500g and 5.04 yuan/500g respectively.
2. Grain and oil: The price of grain and oil in Zhangjiakou City is relatively stable and is effectively regulated by the government. The prices of flour, polished rice, refined corn flour, brand-name crushed peanut oil, edible blended oil and brand-name soybean oil in supermarkets are 2.25 yuan/500g, 2.49 yuan/500g, 2.89 yuan/500g, 159.90 yuan/barrel (5 liters) and 89.90 yuan/barrel respectively.
3. Service industry: The price of service industry in Zhangjiakou is relatively stable. For example, the prices of haircuts and domestic services usually fluctuate within a certain range.
Generally speaking, the price level of Zhangjiakou is in the middle level compared with other cities in China. However, the specific price level still needs to be determined according to different commodity types and regional conditions.