Zhangjiakou, located in Hebei Province, China, is a city with a long history and rich cultural heritage and gourmet culture. The following are some delicious places in Zhangjiakou city:

1. Zhangjiakou night market: Zhangjiakou night market is located in the city center and is a lively food block. There are all kinds of snacks, barbecues and special catering, such as kebabs, roasted chicken wings, fried noodles, tofu brain and so on.

2. Time-honored restaurants: There are many time-honored restaurants in Zhangjiakou, such as Dexing Building, Tongxingcheng and Qingfeng Building. These restaurants mainly deal in traditional Zhangjiakou dishes, such as roast mutton, roast beef, stewed mutton and donkey meat.

3. Wu 'an buckwheat noodle restaurant: Wu 'an buckwheat noodle restaurant is an old-fashioned restaurant located in Qiaodong District, Zhangjiakou City. The main products here are buckwheat noodles, _ _ noodles, cat ears and other pasta, which are particularly popular.

4. Chongli District: Chongli District is a county in Zhangjiakou, which is famous as a ski resort. The food here is mainly roast mutton and roast beef, as well as various special snacks, such as oat noodles, potato flour, stewed tofu and so on.

5. Xiahuayuan District: Xiahuayuan District is a county in Zhangjiakou, which is famous for its natural hot springs and beautiful natural scenery. The food here is mainly roast mutton and roast beef, as well as various special snacks, such as sesame cakes, bean curd, donkey meat and so on.

To sum up, there are many delicious places in Zhangjiakou, whether it's night market, time-honored restaurants or county-level specialties, it's worth trying.