Abstract: "A Dream of Red Mansions" is a great work of anti-feudalism. It describes many female images, especially girls. Through description of these beautiful and pure girls, the author saw "the true, the good and the beautiful" in the gloomy feudal society. He worshiped them passionately. Meanwhile, the novel also reflects how "the phony, devil and ugly" society destroys "the true, the good and beautiful", which makes the readers utterly detest the system of the feudalism society.