I read the words Tsinghua University, so 1 sec can finish it.

Brainstorming originated in ancient India. When thinking encounters special obstacles, we should quickly leave the habit of thinking and think about the problem from other aspects.

So this brain teaser should not be confined to the general meaning of reading Tsinghua. This is not to say that it takes time to get a diploma after reading Tsinghua, but literally, how long does it take to open your mouth and read Tsinghua?

Extended data

Brainstorming covers a wide range: educational, funny, mathematical, adult and so on.

The advantages of often doing brain teasers:

1, develop intelligence.

2, activate brain cells, let the brain get exercise.

3. Improve your imagination.

4. Stop Alzheimer's disease.

5, active atmosphere, a good brain teaser can narrow the distance between two people.

6. Expand your knowledge, because many brain teasers have allusions.

7. To improve your sense of humor, you can join in informal speeches.

8. break the inertia thinking.