Having a Chinese ID card generally allows for long-term residence in China. If there is a situation where you can only stay in China for three months, there may be the following reasons:
I. Special visa or residence permit regulations
If the holder holds both foreign nationality and a specific type of visa or residence permit, which may have restrictions on the length of stay in China, such as certain short-term visit visas, business visas, etc., which may stipulate a stay of three months.
II. Limitations under specific circumstances
1. In specific legal proceedings or investigations, relevant departments may impose restrictions on their stay in the country based on specific circumstances to ensure the smooth progress of the proceedings or the needs of the investigation.
2. International judicial cooperation or agreements may limit the duration of stay in China due to certain specific requirements.
III. Special identity and constrained by specific tasks
For example, some personnel performing special tasks may only have a task period of three months and need to leave China after the task is completed. This situation may involve fields such as diplomacy and international cooperation projects.
If encountering such a situation, it is recommended that the parties concerned consult the local immigration management department for specific reasons, understand relevant policies and regulations, so as to take corresponding measures to solve the problem.