Tu Lei has always been known for being sharp and cold. He is good at emotional analysis. In the workplace, he needs such a person who dares to speak out. He will point out the problem with his suggestions. Tu Lei is a poisonous tongue. He dares to tell the truth and stare in the program. Tu Lei is called "uncle who never smiles", and "black face" has become the iconic image of Tu Lei. Tu Lei's seriousness is consistent, not only in his face, but also in the comments of the program.

Teacher Tu Lei's comments, in a few words, are as sharp as leaning on heavenly sword and as biting as slaying dragons. We need such a good teacher in our life. Even if Mr. Tu Lei can make himself ashamed to be a man in a few words, the so-called good medicine tastes bitter, advice is hard to hear, and everything that is good and useful is sweet words. Is it useful? have

Many viewers like to watch their programs because of their sincerity, frankness, humor and coldness, and their fair, targeted, rational and wise answers to questions. Viewers can always laugh or think calmly from their programs.