Can you still be a national civil servant after immigration?

Civil servants can also immigrate, but there are conditions:

Article 81 of the Civil Service Law A civil servant may not resign from public office under any of the following circumstances:

(a) under the minimum service period stipulated by the state;

(2) Serving in a special post involving state secrets or leaving the above post is less than the time limit for declassification stipulated by the state;

(three) the important official business has not been completed, and I must continue to deal with it;

(4) Being under audit or disciplinary review, or being suspected of committing a crime, and the judicial proceedings have not yet ended;

(5) Other circumstances stipulated by laws and administrative regulations.