The house price in Chang 'an Yuexi is low.

Architectural design, building materials, planning issues.

1. Architectural design: The architectural design of Chang 'an Yuexi is not reasonable enough, resulting in a small room area, thus reducing the room rate.

2. Building materials: The poor quality of the building materials used by Chang 'an Yuexi affects the overall structure and stability of the house, and also leads to a decline in the rate of housing acquisition.

3. Planning: There are some problems in the planning and construction of Chang Yue Xi An, such as unreasonable planning and chaotic layout, which leads to the decline of housing acquisition rate.