1.内防扩散、外防输出

(第一、二阶段：2020.2.10以前)

curb the spread of the epidemic within their jurisdictions and beyond*

stem the spread of the virus within the province and beyond

preventing the virus from spreading within their local area or beyond

prevent any spread in its jurisdiction or beyond

2.外防输入、内防扩散

(第三阶段：2020.2.11~3.17)

guard against incomers carrying the virus, and any spread within the city*

stop the coronavirus from entering and spreading within a region*

forestall inbound and intra-city transmissions

prevent inbound cases and local transmission

prevent inbound and local transmission

3.外防输入、内防反弹

(第四阶段：2020.3.18~4.28)

prevent the coronavirus from entering the country and stem its domestic resurgence

preventing inbound cases and domestic resurgence

prevent both inbound cases and domestic resurgence

prevent both inbound cases and a recurrence in domestic cases

preventing inbound infections and domestic resurgence