（1） On the morning of June 29, 2021, on the centenary of the founding of the Communist Party of China, the "July 1 Medal" was awarded at the Great Hall of the People in Beijing. In the reception hall, the huge traditional Chinese painting "The rivers and mountains are so beautiful" is magnificent. The mountains are winding, the rivers are surging, the rivers and mountains are endless, and the scenery is limitless. It is the highlight moment belonging to the people. At this moment, the purpose of the people's Jiangshan is clear - "Jiangshan is the people, and the people is the Jiangshan. All Party comrades should adhere to the people's position and the people's supremacy, persevere in doing good things for the people, and always maintain the flesh-and-blood relationship with the people." The Great Hall of the People, the "mountain" shaped architectural plane, is a vivid portrayal of the people's Jiangshan. In order to celebrate the 10th anniversary of the founding of the People's Republic of China, more than 30000 builders participated in the construction and more than 300000 people participated in voluntary labor. The whole project was completed in more than 10 months. The people who have turned over to be masters of the country are creating the miracle of socialist China with full enthusiasm. Jiangshan has been the image expression of the regime since ancient times, but now it has a new connotation. On August 8, 1943, in Yan'an, northern Shaanxi, at the opening ceremony of the second part of the Central Party School, Mao Zedong proposed that the Communist Party should "change two dynasties", one is "change the semi-colonial and semi-feudal society into a democratic society", and "change another dynasty, that is, change the bourgeois democratic society into a proletarian socialist society". Also in Yan'an, the Seventh National Congress of the Communist Party of China, held two years later, wrote "the spirit of serving the Chinese people wholeheartedly" into the Party Constitution for the first time. Only the CPC, which has gone through a hundred years of trials and hardships, can truly lead the people to become masters of the country. Rivers and mountains belong to the people, and rivers and mountains are crowned by the people.