1. The developer does not sell it publicly: Jinheyuan East District may be a building under construction, and the developer may decide not to sell it for the time being. In this case, the developer may be building or preparing other sales strategies.
2. Relevant policy restrictions: Jinheyuan East District may be restricted by relevant policies and cannot be sold. For example, the government may have restrictions on the development of this area, or make planning adjustments.
3. Management problems: Jinheyuan East District may face management problems, such as legal disputes and project quality problems.
Please note that the above are just some possible reasons, and the specific situation may be different. For a more accurate understanding, it is recommended that you consult the developer or relevant real estate agent to get the latest information.