### Chinese: 通知要求，从完善口岸城市疫情防控机制、健全疫情监测预警体系、落实边境管控措施等9个方面着力，加快补齐口岸城市防控短板弱项，毫不放松、科学精准做好防控工作，织密扎牢外防输入防线。
### English: The notification requires to focus on nine aspects such as improving the outbreak prevention and control mechanism of the port city, improving the outbreak monitoring and early warning system, and implementing border control measures, to speed up supplementing the shortcomings of the port city prevention and control, do not relax, scientifically accurately do the prevention and control work, and weave the external anti-input defense line tightly.
### Errors: There is a major error at "notification requires to". There is a major error at "outbreak". There is a major error at "city". There is a major error at "out". There is a major error at "ning". There is a major error at "border". There is a major error at "to speed up supplementing the shortcomings of the port city prevention and control, do not relax, scientifically accurately do the prevention and control work". There is a major error at "and weave the external anti-input defense line tightly".

### Improved English: The notice requests that efforts should be made in nine aspects, including improving the epidemic prevention and control mechanism in port cities, improving the epidemic monitoring and early warning system and implementing border control measures, to speed up the improvement of the weak links in the prevention and control of port cities, deliver the prevention and control work scientifically, accurately and without relaxing, as well as to strengthen the defense line of curbing imported cases.