What are the four-word idioms to fight the epidemic?

1. Anti-epidemic idioms include: unite as one, unite as one, share weal and woe with * *, stand in the same boat through thick and thin, unite sincerely, cooperate with Qi Xin, make collective efforts, unite as one nation, cooperate with Qi Xin, offer timely help in a timely manner, brotherhood, an iron wall, and be strict with yourself.

2. The original intention of "Unity is strength" means that everyone Qi Xin works together in Qi Xin, which is as strong as a city wall, which means that people can overcome difficulties by uniting; Often used as predicate and attribute in sentences; With praise.