From the beginning of the National Language Movement to the official order of the National School of First and Second Grade to change the national language, then to the abolition of all language textbooks on January 12, 1920 (November 22, 1919), the Ministry of Education of Beijing abolished the oral and written language textbooks. From the beginning of the National Language Movement to the beginning of the National School of First and Second Grades in 1920, the National Language Movement officially ordered to change the national language, and then in 1922 to abolish all language textbooks, for more than 30 years, initially achieved the unification of oral and written language, so that the national language is more widely disseminated throughout the country, to the unification of speech, language and grammar. After the "Five and Four" period, the White Language Movement has really had the meaning of the language modernization