Correct
围魏救赵
/ wéi wèi jiù zhào /
Strokes
Definition
lit. to besiege 魏[wèi] and rescue 赵[zhào] (idiom)/fig. to relieve a besieged ally by attacking the home base of the besiegers
Example
Definition
besiege Wei to rescue Zhao—relieve the besieged by besieging the base of the besieger