2. If you speak Mandarin well, everything is easy to talk to.

3. Mandarin is the campus language.

4. Establish a sense of language norms and improve the quality of national culture.

5. Dialect is difficult to speak, and the heart is integrated with Mandarin.

6. Speak Mandarin well and love my China. Popularize Putonghua and the world will see China.

7. Popularize Putonghua and standardize Chinese characters in society.

8. Actively promote the national common language and enhance the cohesion of the Chinese nation.

9. The news media should set an example in promoting Putonghua.

10, Putonghua: the bond of emotion and the bridge of communication.

1 1. Foreign guests and friends go to China and China to study Chinese. Chinese is Mandarin, and everyone can understand it.

Speak Mandarin and take Wan Li Road.

13, everyone speaks Mandarin, and the motherland is changing everywhere.

14, Putonghua is very useful. Everyone says that it has increased culture.

15, speaks Mandarin well and is not afraid to travel around China.

16, Mandarin, sensible

17. Learn Mandarin well and carry forward the history and culture of China.

18, don't talk during the holidays this year, just speak Mandarin if you want.

19. Establish a new image of the public service industry, and everyone speaks Mandarin.

20. Speaking Mandarin well is convenient for you, me and him.