195 1, the "Institute of Production and Education for the Deaf in Lvda City" was formally established. Although the school was affiliated to Dalian Civil Affairs Bureau, the honorary principal of the school, Comrade Hao (then deputy director of the Municipal Bureau of Culture and Education), was engaged in the underground work of the party as the principal of Beiping School for the Deaf before liberation, and was very concerned about special education. The school was able to develop normally from its inception. Especially 1958, Dalian Education Bureau officially took over the "Lvda City School for the Blind and Deaf", which laid a solid foundation for the rapid development of the school.

In the early 1950s, the Central Ministry of Education designated this school as a pilot school for oral teaching in deaf-mute schools.

In the mid-1960s, the school reformed the Chinese textbooks for the deaf, that is, concentrated pinyin in several first-grade textbooks. Freshmen concentrate on learning pinyin for two months after entering school, and then use pinyin to help them learn words. This experience was adopted by the Ministry of Education and used in the newly compiled 65438-0985 Chinese textbook for deaf schools.

In the 1960s, when blind and deaf students in many parts of the country had no chance to receive education, schools began to implement junior high school education for blind and deaf students. In the 1970s and 1980s, in addition to Liaoning Province, there were places like Shandong, Jilin and Heilongjiang.