Forest workers need protection from bugs.

The events that take place on a city bus taken daily by workers, students, intellectuals, housewives and schoolchildren are depicted, and the lives of the two conductors, a hard-working young woman and an impatient and lazy man are contrasted.

Police attempt to stop Nationalist agents from destroying public buildings in Ruancheng after the Red Army occupies the city.

Zhuang Li goes into business, is tempted away to a job created for her by a boyfriend and returns to her own business.

The love story about a poor cleaner and a girl who failed in the entrance examination to college.