50 or so slogans, requiring text symmetry

It’s up to you to choose. Say it's not enough.

1. Let knowledge and civilized language join hands.

2. Putonghua carries civilization and brings glory to China.

3. Mandarin - the emotional bond and the bridge of communication.

4. Improve language literacy and show a civilized image.

5. Establish awareness of language norms and improve national cultural quality.

6. One word in Mandarin and a thousand words paint China.

7. Speaking Mandarin will accompany me on my journey through China.

8. Everyone speaks Mandarin, and family love and care spread throughout China.

9. Mandarin brings each other closer.

10. One person speaks Mandarin, and Chinese virtues depend on everyone.

11. The state promotes Mandarin, which is commonly used throughout the country.

12. The state promotes Mandarin and standardizes Chinese characters.

13. Use the spoken and written language of the motherland correctly and vigorously promote Mandarin.

14. The policy for promoting Mandarin is “vigorously promote, actively popularize, and gradually improve”.

15. Establish awareness of language norms and improve national cultural quality.

16. Vigorously promote Mandarin and enhance the cohesion of the Chinese nation.

17. Promote the popularization of Mandarin and create a good language environment for modernization.

18. Mandarin is the campus language.

19. Mandarin is the professional language of teachers.

20. Students should be active members in promoting Mandarin.

21. When speaking Mandarin, start with me.

22. Speak Mandarin well to make it easier for you, me and others.

23. Speak Mandarin well and use standard words well.

24. Mandarin is the “green card” leading to the information network era.

25. Standardize language and cultivate innovative talents.

26. The standardization of language and writing must keep pace with the times.

27. Love the motherland’s language and strive to build a harmonious campus.

28. Mandarin goes hand in hand with quality, image, and civilization.

29. Establish awareness of language norms and build a harmonious campus environment.

30. Actively popularize national synonyms and enhance the cohesion of the Chinese nation.

31. Speak Mandarin to welcome guests from all over the world; use standardized words to show Chinese civilization.

32. Everyone learns to speak Mandarin and strives to be a civilized person.

33. Communication - start with Mandarin.

34. Conscientiously implement the "Law of the People's Republic of China on the Standard Spoken and Written Chinese Language", promote Mandarin and standardize Chinese characters.

35. Mandarin - an essential literacy and communication tool for modern people.

36. Speak Mandarin well to communicate with each other; use standardized words to facilitate millions of families.

37. Vigorously promote the standardization of language and characters and create a new image of campus civilization.

38. To popularize Mandarin, it depends on you and me and everyone.

39. Everyone speaks Mandarin, and civilization is blooming everywhere.

40. Mandarin and standardized Chinese characters are the common spoken and written languages ??in our country.

41. The state promotes Mandarin and standardizes Chinese characters, and education must play a fundamental role.