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[Answer] Can You Study Electrical Automation If You're Not Good at Science?
Zhihu Q&AMarch 22, 2026

[Answer] Can You Study Electrical Automation If You're Not Good at Science?

At the undergraduate level, most public foundational courses are quite similar across majors. For science and engineering students, courses like calculus, probability theory, linear algebra, college p

1 min
[Answer] Is automatic control in the real world necessarily better than manual control?
Zhihu Q&AMarch 22, 2026

[Answer] Is automatic control in the real world necessarily better than manual control?

At its current level, automatic control can maintain consistency and stability while reducing deviations. In my personal view, it may not match a seasoned expert, but it is better than a beginner.

1 min
[Answer] With so many programming tools out there, which one is easy to learn and also widely useful?
Zhihu Q&AMarch 22, 2026

[Answer] With so many programming tools out there, which one is easy to learn and also widely useful?

[Answer] With so many programming tools out there, which one is easy to learn and also widely useful? # [Answer] With so many programming tools out there, which one is easy to learn and also widely u

1 min
[Answer] How Is the Elevator Industry Doing Now?
Zhihu Q&AMarch 22, 2026

[Answer] How Is the Elevator Industry Doing Now?

I’m not very familiar with it, but overall I think well-known brands should still be doing fairly well, since it’s an industry with relatively stable demand.

1 min
[Answer] Is It Outdated to Learn VB Now?
Zhihu Q&AMarch 22, 2026

[Answer] Is It Outdated to Learn VB Now?

I strongly do not recommend learning VB. Although it was once widely used because of its simplicity, it has largely fallen out of favor in recent years, and even Microsoft’s own development platform (

1 min
[Answer] Can visitors enter now?
Zhihu Q&AMarch 22, 2026

[Answer] Can visitors enter now?

In the past, visitors could enter most of the time, but during the winter and summer breaks, management became stricter because there were more tourists, and entry was not allowed instead.

1 min
[Answer] I’m doing PLC programming now and want to teach myself microcontroller programming in C. Is that feasible?
Zhihu Q&AMarch 22, 2026

[Answer] I’m doing PLC programming now and want to teach myself microcontroller programming in C. Is that feasible?

C and PLC programming are quite different in nature. If you want to move from PLC ladder logic to C-based microcontroller development, it’s possible, but you’ll need to build up a broader set of funda

1 min
[Answer] Does the existence of modern industry depend on the support of industrial software? Does China have world-class industrial engineering and control software companies?
Zhihu Q&AMarch 22, 2026

[Answer] Does the existence of modern industry depend on the support of industrial software? Does China have world-class industrial engineering and control software companies?

No, it does not.

1 min
[Answer] Do Cats Really Hold Back from Scratching Little Kids?
Zhihu Q&AMarch 22, 2026

[Answer] Do Cats Really Hold Back from Scratching Little Kids?

It depends on the cat and the child. Both are too broad as categories to generalize. Gentle cats may be patient with their own family’s children, but overly rough behavior can still provoke a defensiv

1 min
[Answer] How Capable Is Trump at Governing?
Zhihu Q&AMarch 22, 2026

[Answer] How Capable Is Trump at Governing?

Trump is much worse at governing than Obama. Setting everything else aside, just look: during Obama’s term, not a single superhero died. As soon as Trump took office, the entire Avengers lineup was pr

1 min
[Answer] Tesla Slashes Prices by RMB 37,000 in One Go — How Should BYD Respond?
Zhihu Q&AMarch 22, 2026

[Answer] Tesla Slashes Prices by RMB 37,000 in One Go — How Should BYD Respond?

Tesla and BYD are fundamentally different kinds of companies: one was built around a predesigned business model, while the other grew organically over time. From that perspective, Tesla’s price cuts a

3 min
[Answer] What Are the Fundamental Programming Directions for IoT? Where Should You Start?
Zhihu Q&AMarch 22, 2026

[Answer] What Are the Fundamental Programming Directions for IoT? Where Should You Start?

Personally, I think C plus Python is basically enough for IoT development. C is more suitable for the embedded side, while Python can handle most of the rest, making this a practical and efficient com

1 min
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