Gubei Roast Duck Wang is next to the Gubei Water Town Visitor Service Center, adjacent to the Great Wall reservation waiting place, is a restaurant with a Republic of China style. There is also the most famous Beijing roast duck in old Beijing; there is also fried enema, with a refreshing sauce, you will like it after eating. Gubei Roast Duck King's first floor is mainly a table with fewer than 4-8, and the second floor is mainly a table with 10 people. If there are many people, you can eat. On weekends, everyone will go early, otherwise it will be difficult to find a location.