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Category:AllAI Deep DiveBooks & IdeasEngineeringIndustryLife NotesStartupWritingZhihu Q&A
[Answer] What Useful Software Is Available for Linux-Based Mobile Systems?
Zhihu Q&AMarch 22, 2026

[Answer] What Useful Software Is Available for Linux-Based Mobile Systems?

Linux is not the same as Android. Traditional Linux, alongside Windows and macOS, is one of the major operating systems, and its resource usage is not inherently higher than that of Windows or macOS.

1 min
[Answer] Is So-Called Clean Energy Really Clean? We often talk about promoting solar and wind power, but are these energy sources truly pollution-free?
Zhihu Q&AMarch 22, 2026

[Answer] Is So-Called Clean Energy Really Clean? We often talk about promoting solar and wind power, but are these energy sources truly pollution-free?

The cleanliness of energy should be understood from two perspectives: the intrinsic nature of the energy source itself, and the processes and technologies used to harness it under current technical co

3 min
[Answer] I’m currently a sophomore majoring in Software Engineering with a focus on Big Data... I’ve been thinking about replacing my laptop lately, but I’m not sure whether it’s necessary to get a MacBook.
Zhihu Q&AMarch 22, 2026

[Answer] I’m currently a sophomore majoring in Software Engineering with a focus on Big Data... I’ve been thinking about replacing my laptop lately, but I’m not sure whether it’s necessary to get a MacBook.

It mainly depends on your financial situation. If you’re in a related major, avoid the MacBook Air.

1 min
[Answer] I’m an Automation major student. For the National Computer Rank Examination Level 2, is it better to take the Office exam or the C Language exam?
Zhihu Q&AMarch 22, 2026

[Answer] I’m an Automation major student. For the National Computer Rank Examination Level 2, is it better to take the Office exam or the C Language exam?

C Language

1 min
[Answer] I Graduated in Mechanical Design, Manufacturing, and Automation, and Now I Want to Study Electrical Automation. What Courses Should I Take, and in What Order?
Zhihu Q&AMarch 22, 2026

[Answer] I Graduated in Mechanical Design, Manufacturing, and Automation, and Now I Want to Study Electrical Automation. What Courses Should I Take, and in What Order?

Electrical engineering and automation are two broad but distinct fields. Based on your description, you mainly need to strengthen your skills in automation while supplementing them with knowledge of l

1 min
[Answer] I’m a first-year female student and need to choose a specialization soon (Automation or Measurement and Control). Which one might suit me better?
Zhihu Q&AMarch 22, 2026

[Answer] I’m a first-year female student and need to choose a specialization soon (Automation or Measurement and Control). Which one might suit me better?

At the undergraduate level, the difference between these two tracks is usually not very large. A better choice depends on your rough plans for the future—such as studying abroad, pursuing graduate sch

1 min
[Answer] I'd like to ask: for an Automation major, what kind of computer suits me? I want to buy a ThinkPad.
Zhihu Q&AMarch 22, 2026

[Answer] I'd like to ask: for an Automation major, what kind of computer suits me? I want to buy a ThinkPad.

A ThinkPad is suitable. If your budget is limited, go for the E series; if your budget is sufficient, the T series will do.

1 min
Why Does the Haier Brand Get So Little Love on Zhihu?
Zhihu Q&AMarch 22, 2026

Why Does the Haier Brand Get So Little Love on Zhihu?

Because they've stumbled on this brand before.

1 min
[Answer] I Want to Know: If I Go to Sleep at 11 PM and Wake Up at 7 AM, Is That Insomnia?
Zhihu Q&AMarch 22, 2026

[Answer] I Want to Know: If I Go to Sleep at 11 PM and Wake Up at 7 AM, Is That Insomnia?

This would count as falling asleep naturally and waking up naturally. Quite a lot of people in the world would probably find that enviable.

1 min
[Answer] I Want to Study Software Engineering—Is This Laptop Okay to Buy?
Zhihu Q&AMarch 22, 2026

[Answer] I Want to Study Software Engineering—Is This Laptop Okay to Buy?

Yes, this one is a reasonable choice and should be more than enough for your needs. The only downside is that the low-voltage processor is not very powerful, but a standard-voltage processor would mak

1 min
[Answer] Which major should I choose: Computer Science-related or Electronics-related?
Zhihu Q&AMarch 22, 2026

[Answer] Which major should I choose: Computer Science-related or Electronics-related?

Electronics leans more toward hardware, while computer science leans more toward software. Based on your interests, a computer-related major may suit you better.

1 min
[Answer] My daughter has just learned to walk. Should I start teaching her Python as soon as she can read?
Zhihu Q&AMarch 22, 2026

[Answer] My daughter has just learned to walk. Should I start teaching her Python as soon as she can read?

A thoughtful response to anxious parents who know little about programming but worry about their children’s future: when should kids start learning to code, what should they learn, and how should they

6 min
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