In order to celebrate the 100th anniversary of the founding of the Communist Party of China, Sun Weiqing, deputy general manager of the Shandong branch of China Export and Credit Insurance Corporation, visited the Laiwu Campaign Memorial Hall, accompanied by Liu Jianzeng, chairman of Shandong Manhing Food Co., LTD., on June 25. This time, he visited the two exhibition halls of Laiwu Campaign Memorial Hall, understood the revolutionary course of the Party in two different periods of the Anti-Japanese War and the Liberation War, and learned the spirit of the revolutionary forefathers who were not afraid of sacrifice and unswerving revolutionary belief. The number of visitors of about 30 people, they reviewed the development of the party in the past hundred years, in response to the slogan of "learning Party history, understanding ideas, doing practical things, opening a new bureau", a deep understanding of the party's advanced ideas, seeking truth from facts, starting from their own, giving play to the leading enterprises to drive the demonstration role, do practical things for rural revitalization, open a new bureau. Finally, all the visitors took a group photo under the Martyrs' Memorial Tower.