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Category:AllAI Deep DiveBooks & IdeasEngineeringIndustryLife NotesStartupWritingZhihu Q&A
[Answer] What Robot Competitions Are Suitable for Elementary School Students?
Zhihu Q&AMarch 22, 2026

[Answer] What Robot Competitions Are Suitable for Elementary School Students?

In my personal opinion, if it’s for interest-based learning, LEGO EV3 or EV5 is quite good. As for competitions, I still think it’s best for children to simply enjoy themselves and not participate in

1 min
[Answer] Which Majors and Jobs Are Suitable for Women?
Zhihu Q&AMarch 22, 2026

[Answer] Which Majors and Jobs Are Suitable for Women?

I think most majors are not all that different for men and women. Rather than asking which majors are especially suitable for women, it makes more sense to look at employment conditions, personal inte

1 min
[Answer] The Confused IoT Dream of Industrial Control (Automation)?
Zhihu Q&AMarch 22, 2026

[Answer] The Confused IoT Dream of Industrial Control (Automation)?

In my view, the questioner is thinking in the right direction. With more than ten years of experience, I believe industrial control, despite its seemingly rigorous and mysterious aura, will eventually

1 min
[Answer] What’s Worth Buying at Decathlon?
Zhihu Q&AMarch 22, 2026

[Answer] What’s Worth Buying at Decathlon?

In my opinion, in terms of value for money, clearance items and discounted new arrivals are the best buys. I usually run, so my favorite purchases at Decathlon are clearance ASICS shoes and sports gea

1 min
[Answer] What’s the Difference Between These Two Power Transformers?
Zhihu Q&AMarch 22, 2026

[Answer] What’s the Difference Between These Two Power Transformers?

There are two visible differences: the one on the left has a 20V output while the one on the right has an 18V output, and the one on the left has fuse protection on the input side while the one on the

1 min
[Answer] Do You Still Remember That Song That Made You Cry?
Zhihu Q&AMarch 22, 2026

[Answer] Do You Still Remember That Song That Made You Cry?

Old Boys

1 min
[Answer] After Forty, Do People Regret Not Ending Up with the Person Who Loved Them Most?
Zhihu Q&AMarch 22, 2026

[Answer] After Forty, Do People Regret Not Ending Up with the Person Who Loved Them Most?

I think, for most people, probably not.

1 min
[Answer] What Harm Can “Yelling Explosively” While Tutoring a Child Cause?
Zhihu Q&AMarch 22, 2026

[Answer] What Harm Can “Yelling Explosively” While Tutoring a Child Cause?

It might hurt the wife’s throat, make her more prone to inflammation or high blood pressure, affect the child’s hearing, and even strain relations with the neighbors... Of course, that’s a joke. But p

1 min
[Answer] How Should You Choose Among These Three Directions in a Software Engineering Graduate Program?
Zhihu Q&AMarch 22, 2026

[Answer] How Should You Choose Among These Three Directions in a Software Engineering Graduate Program?

The key is to look at the advisor, not the direction.

1 min
[Answer] Which Has Better Career Prospects: Software Engineering or Control Science and Engineering (Automation)?
Zhihu Q&AMarch 22, 2026

[Answer] Which Has Better Career Prospects: Software Engineering or Control Science and Engineering (Automation)?

Software engineering is purely software-focused, while automation spans both software and hardware. At present, automation mainly leads to jobs in industry, and with the advance of Industry 4.0 and th

1 min
[Answer] Should You Start Programming If You're Switching to Computer Science?
Zhihu Q&AMarch 22, 2026

[Answer] Should You Start Programming If You're Switching to Computer Science?

You can spend some time intensively learning it after finishing the foundational courses and before the interview.

1 min
[Answer] After I Brought Up Breaking Up, My Boyfriend Deleted Me Immediately — Should I Add Him Back?
Zhihu Q&AMarch 22, 2026

[Answer] After I Brought Up Breaking Up, My Boyfriend Deleted Me Immediately — Should I Add Him Back?

I think the answer depends on your age, what stage of life and relationship you're in, and the background of the situation. Without knowing the details, it's hard to give useful advice. But if there w

1 min
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