The Significance of Bilingual Teaching The implementation of bilingual teaching is an important embodiment of the policy of national equality, national unity and common prosperity of all ethnic groups in China. Since the founding of People's Republic of China (PRC), the Party and the government have implemented the national spoken and written language policy of "all ethnic groups have the freedom to use and develop their own spoken and written languages" for ethnic minorities who have obtained equal political rights, created written languages for some ethnic groups without written languages, and standardized and reformed old written languages for some ethnic groups with written languages. At the same time, according to the actual problem that the minority people don't understand Chinese in the process of popularizing basic education in minority areas, it is decided to implement bilingual teaching, that is, in schools that recruit minority students, teaching materials in minority languages are conditionally adopted, and Putonghua, which is commonly used throughout the country, is promoted according to the actual situation. Practice has proved that bilingual teaching is of great significance.