This is what people often call the Laochuan restaurant, which was once a smash hit and was a restaurant that diners talked about, but in recent years, the reputation has declined seriously, and it is a pity that it has fallen off the altar. The store opened in 1979, the door number on the "Gongyuan Shu Building" four words have not changed for many years, because next to the Sichuan Government in Beijing Office, so it is affectionately called "Lao Sichuan Office Restaurant". In recent years, Sichuan restaurants in Beijing have sprung up like mushrooms after a rain. The menu of Lao Chuanban is thick and the choice is abundant. Kung Pao Chicken and Fish-flavored shredded pork are the dishes with the best reputation, and saliva chicken and husband and wife lung slices are also very popular. Mao Xuewang, boiled fish, and boiled pork slices are very large, but the meat quality feels average, so it is not recommended to eat; Camphor tea duck, hot and sour elbow, and double pepper bullfrog are relatively stable and worth a try; Home-cooked dishes such as roasted beef with carrots, tamales, and steamed pork ribs with meat are very good for rice; Stir-fried green beans, stir-fried pea tips, and sweet beans fried shrimp balls are stir-fried. Spicy friends recommend double pepper chicken, Shulou slag rabbit, and sour soup fat beef. There are also a lot of authentic dim sum here. Fried hemp balls, pumpkin pies, corn cakes, leaf cakes, three cannons, beef pot helmets, fresh corn cakes, sesame lotus paste dates are all very attractive, and there are a dozen for twenty or thirty yuan. Overall, the portions are large and affordable, but the lack of food is also a disadvantage. Northern Sichuan jelly and brown sugar glutinous rice cakes can be eaten with a home-style and simple taste, but the level of the big dishes is occasionally unstable. The location of the Laochuan Office is not easy to find, it is located on Gongyuan West Street, Jiannei Street, next door to the Beijing Office. The interior is a little old-fashioned, and the overall atmosphere is very similar to that of an old state-run restaurant in the 80s. The service is best described as rough, the food is served quickly, but the waiter is often not called. Bring your own wine will be charged 20% according to the price of the restaurant, and 50 yuan per bottle of red wine, 100 yuan per bottle of liquor, and 5 yuan for beer drinks outside the restaurant's wine list. In the past, the market was gone, but now there is no need to wait. Parking nearby is also not very convenient, it is recommended to park in the underground parking lot around the area and walk to eat. Finally, it is added that not all Beijing Office restaurants are necessarily delicious, and the taste of Chongqing Beijing Office restaurants and Chengdu Beijing Office restaurants in Xibahe Chongqing Hotel is not satisfactory.