2. Besiege Wei to rescue Zhao

“Besiege Wei to rescue Zhao” is a strategy used in order to avoid unnecessary encounters and to gain an upper hand. Attack what is undefended yet precious to the enemy; therefore, your enemies will have to retreat back exhausted and confused. Defeating them will be easier and swifter as they come to you with exhaustion.
Another example is to attack what is weak in order to come back strong. Take advantage of weaknesses for that will be your offensive. Doing so will give you the upper hand. You have a higher chance of winning when your enemies are confused and exhausted from attacking their weaknesses. That is what it means to “besiege Wei to rescue Zhao”.






