Physics Competition: Sharing Cai Shen’s Notes — Do You Really Know How to Take Effective Notes?

The "most dangerous" toy in history, put the ore into the cloud chamber, and interesting phenomena h

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Day 113 Check-in | Push-Up Preparation

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Day 118 Check-in | You’re on break, but I’m not!

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Full-Body Shot of Doubao

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Cave exploration so deep!

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Day 66 Check-in | Glute and Leg Progress Showcase

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Build a Water Circulation System Yourself

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The magic of 9v battery

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High voltage toys 2

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#HomeHacks #ExperienceSharing #LifeHacks #DIYProcess: Make Your Own Clothes Hangers, Wardrobe Board

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Horror Notes

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【Valuable Tips】How to Perfect the CP Vibe?

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Where’s the Tipping Point in Math Competitions? CMO or IMO? These 5 Key Mindsets Are Especially Cruc

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The power of magnetism is truly astonishing! A simple design can amplify mechanical power several ti

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Experienced senior students from Tsinghua and Peking Universities share their competition insights—t

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搞物竞值得吗？ 现在大环境好不好？很多家长觉得：数竞＞物竞？其实搞物竞的孩子路走远了...

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How high are the IQ requirements for academic competitions? In just one minute, you can find out wha

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Massive Roster Shake-Up for China’s Physics Olympiad Team: Shanghai High School Breaks the Mold, Hub

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How big is the gap between math and physics competitions? What should beginner parents choose?!

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We’re both competitive exam students—so why is there such a huge gap between us? Am I being punished

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