1. Promote Mandarin, Chinese is the best in the world, love my greater China, and have great language charm.

2, a mandarin, know you know me know him; Every word of Putonghua, the true feelings spread to thousands of families.

3. Speak Mandarin and be a China native; Write standard words and be a civilized person.

4. A word of Chinese, a feeling of China; A mouthful of Mandarin, a heart of China.

5. Being of the same ancestry, speaking Mandarin with one voice and one heart, sharing Chinese feelings.

First, promote Putonghua.

Mandarin is the standard official language of China, based on the northern languages and combined with the standard pronunciation of Chinese characters.

Popularization is the abbreviation of popularizing Putonghua. In 2005, the Office of the National Leading Group for Promoting Putonghua revised the publicity outline and slogan for promoting Putonghua. According to the Law of People's Republic of China (PRC) on National Common Language, Putonghua is the national common language. Putonghua takes Beijing dialect as the standard pronunciation, northern dialect as the basic dialect, and typical modern vernacular as the grammatical norm.

Second, the conceptual significance.

Language is the most important communication tool and information carrier. In the historical process of China's modernization, vigorously promoting and actively popularizing Putonghua, which is commonly used throughout the country, is conducive to eliminating language barriers and promoting social exchanges, and is of great significance to social, economic, political, cultural construction and social development.

With the reform and opening up and the development of socialist market economy, the demand for popularizing Putonghua is increasingly urgent. Popularizing Putonghua and creating a good language environment are conducive to promoting personnel exchanges and commodity circulation and cultivating a unified big market.

China is a populous country with many nationalities, languages and dialects. Popularizing Putonghua is conducive to promoting exchanges among all ethnic groups and regions, safeguarding national unity and enhancing the cohesion of the Chinese nation.

The level of information technology is one of the symbols to measure the level of science and technology in a country. Standardization of language and characters is the premise of improving the level of Chinese information processing. Popularizing Putonghua and implementing the scheme of Chinese Pinyin are conducive to promoting the development and application of Chinese information processing technology.

In short, the promotion of Putonghua is conducive to the development of China's advanced productive forces and advanced culture, in line with the fundamental interests of the people of all ethnic groups in China, and is a concrete action to implement Theory of Three Represents, adhere to the people-oriented principle, implement a comprehensive, coordinated and sustainable Scientific Outlook on Development, and serve a harmonious society and build a well-off society in an all-round way.