As follows:

1. Talk less empty words, do more work, be down-to-earth, and work hard.

2. Protect the environment, talk less and do more, and make the campus a green palace.

3. Say less nice words and do more ordinary things.

4. Talk less empty words, do more work, be down-to-earth, and work hard.

5. We have two ears but only one mouth, so we should listen more and speak less.

6. Communication eloquence training and communication skills 5. Talk less and do more.

7. People have two ears and eyes, and only one tongue, so they should listen more, read more and speak less.