Narrator: Yan Zhanchen

In 1979, the Fourth Plenary Session of the 11th CPC Central Committee first proposed to build a high level of socialist spiritual civilization. In December 1980, Deng Xiaoping pointed out at the Central Working Conference that "the socialist country we want to build should not only have a high level of material civilization, but also a high level of spiritual civilization." He clearly took the construction of material civilization and spiritual civilization as the unified goal of struggle, and unswervingly adhered to both hands and both hands.

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In February 1981, the All China Federation of Trade Unions, the Central Committee of the Communist Youth League, the All China Women's Federation, the China Federation of Literary and Art Circles and other nine units jointly issued a proposal, calling on the people of the whole country, especially the majority of young people, to carry out civilized and polite activities with the main contents of "being civilized, polite, hygienic, orderly, and moral" and "beautiful language, soul, behavior, and environment".

Zhang Haidi, who is physically handicapped and mentally determined and does not bow to his fate, is one of the advanced models emerging from the activity of "Five Emphasis, Four Beauties and Three Love". Although she suffered from spinal cord hemangioma, which caused high paraplegia, she did not abandon herself, became angry and self-study, mastered many foreign languages, translated and created a large number of literary works.

Yan Zhanchen, the current general manager of Chengde Fuyuan Pig Breeding Co., Ltd. and the chairman of Yimin Pig Raising Cooperative, was once rated as the outstanding Communist Party member of Hebei Province, and was rated as the "model worker of Hebei Province" in 2014.

The series of "Micro classroom in the air - 100 model workers telling the history of the party" was jointly launched by the Chengde Federation of Trade Unions and the comprehensive radio of Chengde People's Radio.