Zhuang Zhou, a representative Taoist figure in the Warring States Period, told a story about a chef who slaughtered cattle for Liang. He is very skilled in slaughtering cattle, and the knife moves flexibly in the joints of cattle bones without any obstacles, which is very rhythmic. Liang was stunned and praised his superb skills. The chef said that he has been a cow for 19 years and fully understands the structure of cattle.

In everyone's mouth.

The "mass" of idioms is finely cut meat; Barbecue is barbecue. Generally speaking, it originally refers to the delicious food that everyone likes to eat, and is often used to describe things that everyone praises and poems recited.

This idiom comes from Mencius wholeheartedly. Ceng Zhe likes sheep dates, but Ceng Zi can't bear to eat them. Gong Sunchou asked, "Which is more beautiful?" Mencius said, "Awesome!" Sun Chou said, "But why does Ceng Zi eat mutton and jujube?" He said: "We are familiar with each other, but sheep and dates are unique. We keep our names secret, our surnames are the same and our names are unique. "