### 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 notice also proposes that port cities with conditions can study the establishment of epidemic prevention and control buffer zones in their jurisdictions.
### Errors: There is a minor error of word choice at "conditions instead of capability".

### 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.