### Chinese: 此外，通知还提出，有条件的口岸城市可研究在辖区内设置疫情防控缓冲区。
### English: In addition, the notification also suggests that conditioned port cities can study the setting up of epidemic prevention and control buffering zones within the jurisdiction.
### Errors: There is a minor error at "suggest". There is a major error at "conditioned port". There is a minor error at "control". There is a minor error at "buffering zones". There is a minor error at "di".

### Improved English: In addition, the notice also requests that port cities with the capability can study the possibility of setting up epidemic prevention and control buffer zone within their jurisdiction.