Meaning: metaphor shows one's ambition or just shows one's talent. Some people also say that digging and sorting.

Bang, also known as "Bang", Bang, whetstone. Refers to a knife newly sharpened from a grindstone, which is very sharp, metaphorically showing one's ambition or just showing one's talent. Some people also say that digging and sorting.

The hair of cadres comes from Liang Qichao's On young chinese: "The first life of a wonderful flower, the emperor; Being a cadre is a good thing. "

Extended data source and detailed explanation

1, indicating that the knife is newly grinded by a millstone and is very sharp.

"Zhuangzi, Master of Health": "I have used my knife for 19 years, and I have solved a thousand cows. If I have a new blade, I will study it." Cheng Shu: "This is a grindstone ... its knife is as sharp as new. "

2. Fingers are sharp.

Liang Qichao's "Young China said": "Strange flowers are born, which is embarrassing; Being a cadre is a good thing. "

For example, you just showed your ambition or talent.

Don? Du fu? The poem "Zhou Qin saw Xue Sanqian's official position and stated his residence": "Dig a sword and know how to bury it, raise a knife and see your hair." Yang Lun's annotation: "The two formulas and the removal of officials, the brilliance of the sword, have originated so far." Qiu note: "I'm glad to see new users."

4, Jude words excavated and sorted out.

Where's Yuan? Preface to Wan Ding Lu Wen: "Although the abyss is closed, it is sealed with iron and stone, and the soil and flowers are eroded. After a thousand years, if you sit for three generations. "

References:

Baidu encyclopedia-fadiao