First of all, understand the importance of learning Mandarin. Putonghua is a homonym of modern Han nationality with Beijing dialect as the standard pronunciation, northern dialect as the basic dialect and typical modern vernacular as the grammatical norm. 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. 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 socialist 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. 1. Play different dialects to students, and inspire them to think: "If we communicate and talk about business in dialects, can we?" 2. Deliberately let students with good pinyin compete with students with poor pinyin, and then introduce the role of Putonghua in the development and application of Chinese information processing technology. 3. Post all kinds of Putonghua slogans on campus, increase the publicity of Putonghua, and set up a column to promote Putonghua in each blackboard newspaper to understand Putonghua knowledge. Besides, I also use parent-teacher conferences and individual home visits to explain to parents the importance of speaking Mandarin, and how to guide children to speak Mandarin at home and improve their Putonghua level.

Second, give play to the exemplary role of teachers and learn Mandarin. In rural primary and secondary schools, teachers' Putonghua level is relatively low, so even in schools, students rarely speak Putonghua, and even teachers are not used to speaking Putonghua, so that children can not get a good initial education. Although it is the information age and the tools and means of transmitting information are becoming more and more modern, language is still an important means for teachers to transmit information to students, and the primary school stage is the stage where students have the strongest imitation. Therefore, primary and secondary school teachers must master Putonghua and use it in teaching, which is for students to master.

Thirdly, training Putonghua in Chinese teaching. Under the background of exam-oriented education. Most Chinese teachers in primary and secondary schools only pay attention to the written test results, and put the study and application of words, phrases, sentences, paragraphs and chapters in the first place, while ignoring the Putonghua education without test content. The purpose of Chinese teaching in primary schools is to guide students to correctly understand and use the language of the motherland, so that students can have preliminary listening, speaking, reading and writing abilities. Therefore, Mandarin is an important task in Chinese teaching, and reading is the most important thing to cultivate students' good sense of language.