### 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, it is also proposed in the notice that the port cities with certain conditions can also set <v>the</v> epidemic prevention and control buffer zone within the administrative region.
### Errors: There is a minor fluency/grammar error at "the" within <v></v>.

### 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.
