What folk songs show the pain of oppression of the people?

The authors of many folk songs themselves have a history of being persecuted by the landlord class. Therefore, their poems first express the pain of being oppressed and accuse the landlords of their sins. The poem "Zhao Qingtai Complains" is a typical example. The preface of the poem says: "Before the people in Tianshuicen, Jincheng came to their senses, seven landlords organized a Tongtaihui to rule the whole village. They relied on high rents and huge profits to exploit the poor... and drove 85 people to death one after another. Human life. The crowd turned around and complained, but Zhao Qingtai was choked and unable to speak; he was not speaking, but singing, a lament, every word was filled with pain and resentment, and he complained until he fainted. "His situation was very touching. The words of complaint were recorded as a song full of blood, tears and hatred of the poor farmers. Even before liberation, poetry had become a weapon in the struggle between farmers and landlords, and many villages had folk poets like Li Youcai. Poems such as "Long-term Workers' Complaints" and "Tenant Talks" were compiled by them to expose and satirize the landlords. The poem "Entering the Landlord's Gate" reads: Entering the Landlord's Gate, there is a large basin of rice and soup, stirred three times with a spoon, and the waves beat people to death. With the unique sense of humor of the working people, it uses exaggeration to satirize the landlords' exploitation of long-term workers. This poem was collected and recorded in the 1940s. It may have been produced very early and was completed after a long period of collective pondering and revision.