1. The state promotes Putonghua, which is commonly used throughout the country. -The Constitution of People's Republic of China (PRC)

2. The State promotes Putonghua and standardized Chinese characters. -The Law of People's Republic of China (PRC) on Common Languages and Characters.

3. Correctly use the spoken and written languages of the motherland and vigorously promote Putonghua. -Outline for the Implementation of Patriotism Education

4. The policy of promoting Putonghua is "vigorously promoting, actively popularizing and gradually improving".

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

6. Vigorously promote Putonghua and enhance the cohesion of the Chinese nation.

7. Love the national flag, sing the national anthem and speak Mandarin.

8. Popularize Putonghua and create a good language environment for modernization.

9. The development of socialist market economy needs to promote Putonghua.

10. Promote Mandarin for modernization.

Civil servants should take the lead in promoting Putonghua.

12. Mandarin is the campus language.

13. Putonghua is the professional language of teachers.

14. Teenagers should become activists in promoting Putonghua.

15. Popularize Putonghua, starting with children.

16. Let children learn Mandarin from an early age.

17. News media should set an example in promoting Putonghua.

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

19. Speak Mandarin, starting with me.

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

2 1. I'm China Wa, and I like to speak Mandarin.

22. Let youth accompany popular language, and let knowledge join hands with civilized language.

23. Speak Mandarin and communicate with you, me and him; East, west, north and south, home is like home.

24. Fashionable Shanghai and charming Mandarin.

25. Putonghua, bearing civilization and brilliant China.

26. Being of the same ancestry, speaking Mandarin and interpreting China's feelings.

27. Civilized language is integrated into the hearts of men, women and children, and Mandarin runs through the east, west, north and south.

28. The family doesn't speak two languages, but China people love to speak Mandarin.

29. Build the most beautiful bridge between you and me in Mandarin.

30. Mandarin-Give you more communication with me and make the world more exciting.

3 1. Putonghua makes society warmer and life more exciting.

32. Learn Mandarin, build a new Shanghai and welcome the World Expo.

33. Speak Mandarin and love new China; Build modernization with the hearts of all the people.

34. There is no obstacle to popularizing Kyushu, reaching all over the world and being a good media.

35. Learn Mandarin, welcome the Olympic Games and receive the World Expo; Promote putonghua, gather people's hearts and accumulate national luck.

36. Society is a family, and everyone speaks Mandarin.

37. Learn Mandarin well and revitalize China.

38. Speak Mandarin and welcome guests from all over the world; Using polite language to create a civilized community

39. Every word in Mandarin describes China in thousands of words.

40. Promote Putonghua in the international community.

4 1. To standardize Chinese, we must first learn Mandarin well.

42. Mandarin, vowels and feelings of China people.

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

44. Learn Mandarin and act on everyone; Promoting Putonghua depends on you, me and him.

45. Mandarin-my mother tongue, my honor.

46. Speak fluent Mandarin and be a civilized Shanghainese.

47. Everyone speaks Mandarin under a blue sky.

48. communicate with people in mandarin; Mandarin connects heart to heart.

49. Mandarin is a bridge connecting 56 ethnic groups.

50. I love my China and I can speak Mandarin.

5 1. Mandarin is widely used in Jiuzhou, and business will flourish.

52. One Chinese character, one China sentiment; A mouthful of Mandarin, a heart of China.

53. Learning Mandarin well is everyone's responsibility in China. Speaking Mandarin well is the pride of everyone in China.

54. Different people speak Mandarin, and Qi Xin is modernizing.

55. Connect the world with Putonghua and make the world pay attention to China.

56. I am proud that I am from China; I am proud that I can speak Mandarin.

57. My Mandarin, my China feelings.

58. Speak Mandarin and accompany us to China.

59. A word of Mandarin, knowing you, me and him; Every word of Putonghua, the true feelings spread to thousands of families.

60. Seven things to open the door: rice, oil, salt, sauce, vinegar and tea; Let me say one thing: everyone speaks Mandarin very well.

6 1. Speak Mandarin well, for you, for me and for everyone.

62. Build a language home in Mandarin: Heart, so that you can live closer.

63. Mandarin, showing the elegance of Shencheng and Wen Mingzhen.

64. Everyone speaks Mandarin and their families care about China.

65. Speak Mandarin, write standard words, be civilized and welcome the Expo.

66. The unusual Putonghua shows a new trend in China.

67. Mandarin has brought us closer.

68. Everyone speaks Mandarin, and Chinese virtue depends on everyone.

69. Promote Putonghua and patriotism.

70. Speak Mandarin and make friends.