2. Don't be greedy when fighting. If the other person gives you a horse to eat, you should think about whether the other person is hiding something.

3. You can't take chess, not too fast, not too slow, and not too soft.

4. Pay attention to the use of tactics, and abandon the child when it is time to abandon the child.

5. If you take a step, you should look at the next step and think about how your opponent will respond.

6. To seize the opportunity, it is now or never. Maybe if you don't catch it this time, it won't appear next time.

7. Keep a high concentration when playing chess, and you can't relax for a moment, otherwise you will be discovered by the other side.

8. Unfortunately, you can't be anticlimactic. It's raining well in front, but it's raining behind.