How strict was Qian Xuesen's teaching? How difficult were his exams?

Essential Gadgets for Phone Repair

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The current state of college entrance examination scores

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Qian Xuesen's "double standards" - stupid students who are too lazy to understand vs. slow teaching

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If Lord Nanlong had known Han Li could open Cangkun Shangren’s cave on his own, why would he have bo

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Parenting tips

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[Qian Xuesen] A king who defeated the whole world

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Learn the textbook-worthy way to call out a “green tea”!

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和我一起学习 | 学习背景音 | 斯德哥尔摩夏天 | Pomodoro

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Qian Xuesen

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[4K Dolby Vision] The shocking scene of the launch of the missile nuclear bomb, the end of the film

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The confident young man passed the Chinese Level 4 and 6 exams! (HSK Chinese Proficiency Test)

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Mass Aerobics Level 1 for students who need exams

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Beihang Aerobic Latin Final Homework Latin Dance

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"Facial Massage"

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Interviewing the first candidate caught cheating in the college entrance examination in 2020, I neve

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Invigilation nightmare

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This one really hit out of nowhere.

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"Why does he look so secretive?"

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[Movie&TV] Scenes of Checking School Grades

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"When I was seventeen, I thought pure love was invincible" - "The Reason Why I Go Back to Seventeen"

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