Longkou has a building over 111 meters. Longkou Xinyuan Urban Comprehensive Project is located in Longkou New District, which is a landmark comprehensive building integrating commerce, catering and hotels. Located in the north of South Street, Dongcheng District, Longkou City, and the east of Boshang Shopping Plaza. It is a commercial complex integrating catering, shopping, cinemas, office buildings, apartments and hotels.