The BB is located in Expo Sanlin, adjacent to Gaoqing Road Station of Line 6. It features 45-51 square meters of finely decorated hotel-style service apartments. Indoor orientation, lighting and ventilation all reflect the humanized design concept. The Wanfuhui house type has clear functional divisions, with bedrooms, dining rooms, living rooms, kitchens, etc. in their respective places, without interfering with each other and being relatively independent;