Aiming at the phenomenon of typos used on the street, write two slogans about regulating the use of street words.

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

--"Constitution of the People's Republic of China"

2. The state promotes Mandarin and standardizes Chinese characters.

--"Law of the People's Republic of China on the Standard Spoken and Written Language"

3. Civil servants should take the lead in promoting Mandarin.

4. Speak Mandarin to welcome guests from all over the world; use civilized language to express true feelings.

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

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

7. Facing modernization, promote Mandarin.

8. Establish awareness of language norms and improve citizens’ cultural quality.

9. Developing a socialist market economy requires the popularization of Mandarin.

10. Vigorously promote Mandarin and work together to achieve a well-off society.

11. Civil servants should take the lead in promoting Mandarin.

12. Popularize Mandarin and standardize social vocabulary.

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

14. Standardize the use of social terms and words, improve citizen literacy and a new image of urban civilization.

15. Popularize Mandarin, promote standardized Chinese characters, safeguard national sovereignty and unity, and promote social civilization and progress.

16. Mandarin is the first professional language for public service personnel.

17. All citizens should take action to make Mandarin the first communication language, the first working language, and the first service language.

18. Speak Mandarin to welcome guests from all over the world; use civilized language to express true feelings.

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

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

21. Civil servants should take the lead in popularizing Mandarin.

22. Mandarin is your first business card when traveling.

23. Everyone should learn to speak Mandarin and strive to become a civilized person.

24. Vigorously promote Mandarin to enhance the cohesion of the Chinese nation.

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

26. Speak Mandarin well, it is convenient, civilized and elegant.

27. Speak Mandarin, write standard Chinese, use civilized language, and be a civilized person.

28. Love the flag, sing the national anthem, speak Mandarin, and use standardized words.

29. Mandarin is the campus language.

30. Dialects are difficult to communicate, but Mandarin is a harmonious one.

31. Speak Mandarin well and love my China; popularize Mandarin and the world will see China.

32. Vigorously promote the standardization of language and characters to create a new image of urban civilization.

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

34. Implement common spoken and written language and standardize the use of words and phrases in society.

35. Promote Mandarin in accordance with the law and promote standardized Chinese in accordance with the law.

36. Communicate with thousands of families sincerely, and use Mandarin well for services.

37. Everyone speaks Mandarin and establishes a new image of the nation.

38. Everyone speaks Mandarin and civilization blooms everywhere.

39. You and I both speak Mandarin, and our relationship is like brothers and sisters.

40. Communication--start with Mandarin.