In order to implement the requirements of the notice on organizing and carrying out the activities of "party lectures" and "learning from examples around" in 2021 by the provincial agricultural reclamation group company, further promote the study and education of party history, enrich the content system of Party member education, improve the quality level of regular education for Party members, and enhance the pertinence and effectiveness of Party member education. On December 13, the Party branch of Gansu puankang Pharmaceutical Co., Ltd. organized a special party class and invited Comrade Li Zhe, an old Party member with more than 20 years of Party age, to teach the special party class "learning the glorious party history of a century" for all Party members, development objects, activists and applicants.

Focusing on the spirit of the Sixth Plenary Session of the 19th CPC Central Committee, the party lesson reviews the party's century long struggle process from four historical periods: the period of new democratic revolution, the period of socialist revolution and construction, the period of reform and opening up and socialist modernization, and the new era of socialism with Chinese characteristics, and tells the distinctive Chinese characteristics of the Communist Party of China in terms of road, theory and system, It reveals that the Communist Party of China has always adhered to the original intention and mission of seeking happiness for the people and rejuvenation for the nation in the process of 100 years of development, and fully shows the spiritual pedigree of the Communists of the revolutionary ancestors in different historical periods.