The welcome dinner for the G20 Hangzhou Summit, which attracted worldwide attention, was held in the Garden of Ripples in Xizi Hotel. The Garden of Ripples in Xizi Hotel is divided into five parts: Preface Hall, banquet Hall, meeting hall, VIP Hall and cruise dock. Its architecture and garden are integrated with the landscape of West Lake. The outdoor garden is easily landscaped, and the indoor view is one window and one scene.