Guijie Street is one of the famous food streets in Beijing. There are many restaurants and snack stalls, among which spicy crayfish is the most famous. The following are some crayfish restaurants with good reputations in Guijie Street:

1. Hu Da Restaurant: There are many branches in Guijie Street, famous for its spicy crayfish and grilled fish. The crayfish is delicious, moderately spicy, and relatively affordable.

2. Tongle Restaurant: There are also many branches in Guijie Street, famous for its spicy crayfish and spicy crab. The crayfish are big and delicious, and you can choose the spiciness.

3. Huajia Yiyuan: A restaurant on Guijie Street, famous for its spicy crayfish and roast duck. Crayfish tastes good, but the price is relatively high.

4. Dongxinglou: A restaurant on Guijie Street, famous for its spicy crayfish and hot pot. Crayfish are big, delicious and relatively affordable.

To sum up, there are many crayfish restaurants in Guijie. You can choose the restaurant that suits you according to your taste and budget.