Snail apartment is located in Dongshan of Yungang Grottoes scenic area. It is a part of Dongshan Bodhi art zone. It is a green and environmental protection sketching building made of waste cement pipes, waste steel and other waste materials led by Yungang Grottoes Research Institute. Enter the "snail apartment", which includes the reception hall, 28 bedrooms, washstand and toilet. The underground public part is also equipped with public leisure and entertainment facilities such as movie projection room, billiards room, bar and coffee shop. The walls of the corridor allow artists or art college students to doodle at will. This particularly casual and artistic space provides a high-quality and comfortable accommodation, creation and entertainment space for people who go to Yungang Grottoes scenic area for sketching, tourism and leisure.