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

2. Speak Mandarin and welcome guests from all over the world; Send a true feeling in civilized language.

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

4. Mandarin goes with youth, and civilized language goes with fashion.

5. Civilized language is deeply rooted in the hearts of men, women and children, and Mandarin blends the feelings of East, West, North and South.

6. Mandarin has brought us closer.

7. Speak Mandarin well and make friends all over the world.

8. Promote Mandarin for modernization.

9. Dialects and dialects are difficult to speak, and the heart is integrated with Mandarin.

10, popularize Putonghua and popularize standardized characters.

1 1. Speak Mandarin and welcome visitors from all directions; Send a true feeling in civilized language.

12. Speak Mandarin well for your convenience.

13, Putonghua-an essential literacy and communication tool for modern people.

14, everyone learns Mandarin, and everyone strives to be a civilized person.

15, vigorously promote Putonghua and enhance the cohesion of the Chinese nation.

16, Mandarin is of high quality, accompanied by images and civilized.

17, speak Mandarin, write standard words, use civilized language, and be a civilized person.

18, establish a sense of language norms and improve the quality of national culture.

19, correctly use the spoken and written languages of the motherland and vigorously promote Putonghua.