1. Shanghai: Shanghai is one of the most popular food cities in China, with rich and varied food culture, including local specialty snacks, seafood, hot pot and Cantonese cuisine.

2. Chengdu: Chengdu is a famous food city in China, with Sichuan cuisine as the main food and many special snacks, such as hot pot, skewers, rabbit head and grilled fish.

3. Beijing: Beijing is rich in traditional food culture, such as roast duck, instant-boiled mutton and Zhajiang Noodles, and there are also many modern food choices.

4. Guangzhou: Guangzhou is the food capital in the south of China, with Cantonese cuisine as the main food and many special snacks, such as rice rolls and clay pot rice.

5. Hangzhou: Hangzhou has a unique food culture, mainly Zhejiang cuisine, and many famous snacks, such as vinegar fish from West Lake and shrimps from Longjing.