How can moral lectures, parent-child reading, and calligraphy works be classified as party building?

Ideological construction. According to an inquiry on the Party Building Network, we learned that ideological construction includes youth construction, children's construction, moral lectures, parent-child reading, and calligraphy works. Party building is a subordinate concept of party work and a specific concept of party work. It refers to a series of self-improvement activities undertaken by the party in order to maintain its own nature, including not only party work but also party politics.