### 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 proposed that conditional port cities can study the establishment of epidemic prevention and control buffer zones within their jurisdiction.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "proposed instead of be allowed to consider". There is a minor error of incorrect translation has stylistic problems at "conditional instead of capable".

### 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.