1. Balance is a beautiful realm. If the ecology is balanced, the weather will be favorable; When nutrition is balanced, health can be guaranteed; The balance between work and rest makes people energetic; Psychological balance makes people comfortable and happy. Balance requires a kind of mind. If you learn to balance, you can stand up.

2. It is a rhetorical matter, and both work and rest should be balanced.

3. One relaxation means the combination of leniency and strictness, which is the method of governing the country by king Wen and king Wu. Now it is used to describe the tightness of life and the reasonable arrangement of work and rest.

4. It is not a good way to learn to be exhausted. It is more efficient to know how to combine work and rest.

5. Only by combining work and rest can we get twice the result with half the effort when studying.