In modern Jian Yuepai, indoor fountains and pebbles are the most attractive, and the application of a large number of glass partitions is also very distinctive. Portman style hotels are also very attractive. First, the bustling and secular entrance shared space, including the connection of lobby, coffee shop, music teahouse, bar, swimming pool, performance stage, restaurant and shop. Even multi-layered cross space. The second is the transparent sightseeing elevator, which can be opened to the space outside the building or to the shared space inside the building, in order to make taking the elevator a sightseeing activity. Third, the revolving restaurant on the roof can watch the city scenery from different angles at the same time. The above three characteristics of Portman Hotel are to get rid of the hotel as a place for accommodation and dining, and to change the traditional space design that separates the lobby from the corridor residence into a circulation space for mutual sightseeing, giving people a sense of intimacy.