Narrator: Liang Zhigang

The 19th National Congress of the Communist Party of China summarized and proposed Xi Jinping The thought of socialism with Chinese characteristics for a new era has been established as the guiding ideology that the Party must adhere to for a long time and written into the Party Constitution, which has realized the progress of the Party's guiding ideology with the times. The amendment to the Constitution adopted at the first session of the 13th National People's Congress solemnly Xi Jinping The thought of socialism with Chinese characteristics in the new era was incorporated into the Constitution, realizing the transformation from the Party's guiding ideology to the national guiding ideology, and realizing the progress of the national guiding ideology with the times.

To uphold and develop socialism with Chinese characteristics is Xi Jinping The core of socialism with Chinese characteristics in the new era.

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　　 Xi Jinping The thought of socialism with Chinese characteristics for a new era is the latest achievement of the sinicization of Marxism, an important part of the theoretical system of socialism with Chinese characteristics, and has great political, historical, theoretical, and practical significance.

Liang Zhigang, who joined the Communist Party of China in July 2001, once served as the chairman of the trade union of Chengde Jianlong Mining Co., Ltd. Now he is the main person in charge of the grinding and dressing workshop and the workshop director of Longhua Xinglong Mining Co., Ltd. In April 2014, he was awarded the "Model Worker of Hebei Province", and in 2016, he was awarded the "National May Day Labor Medal".

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.