qì​jū​bǎo​shuài

to make minor sacrifices to safeguard major interests

弃车保帅 棄車保帥 qì​jū​bǎo​shuài
to make minor sacrifices to safeguard major interests
originally a term from Chinese chess meaning to sacrifice a chariot to save the general; used as a metaphor for giving up secondary personnel or interests to protect the most important ones