"Outside the mountain green mountain building, when will the West Lake song and dance rest?" This verse makes people full of squatting about Hangzhou, West Lake and the outside of the building. To Hangzhou, you not only have to enjoy the beautiful scenery but also taste the food. The Hangbang cuisine has a unique flavor and is famous in all directions. Hangzhou Louwailou Restaurant is a famous restaurant with a history of 160 years. It is located at the foot of the lonely mountain of the beautiful West Lake. It is located in the scenic scenery of the West Lake. Some famous natural and humanistic attractions, such as Pinghu autumn moon, Fanghe Pavilion, onyx slope, Xiqiao Bridge, Su Xiaoxiao Tomb, Liuyi Spring, Sizhao Pavilion, Xiqiao Imprinting Corporation, Yulou, Qiuyu Tomb, Zhongshan Park, Wenlan Pavilion, Zhejiang Museum and so on are neighbors. Louwailou was founded in 1848 AD (Qingdao Light 28), its founder is Hong Ruitang, a Luodi Wenren who came to Hangzhou to earn a living from Shaoxing, he took three words from the poem of Lin Sheng, the poet of the Southern Song Dynasty, and named his small shop "louwailou".