Sūn zǐ Bīng Fǎ
”Art of War”, one of the Seven Military Classics of ancient China 武經七書|武经七书[Wǔ jīng Qī Shū], written by Sun Tzu 孫子|孙子[Sūn zǐ]
tóu fa hú zi yī bǎ zhuā
lit. hair and beard all in one stroke
fig. to handle different things by the same method
one method to solve all problems
one size fits all
Sūn zǐ Bīng fǎ
“Art of War”, one of the Seven Military Classics of ancient China 武經七書|武经七书[Wu3 jing1 Qi1 shu1], written by Sun Tzu 孫子|孙子[Sun1 zi3]