Qu Cai didn't mean to praise others. Qu Cai, a China word, means that people can't give full play to their talents, not praise. From the fiftieth chapter of A Dream of Red Mansions: "Just now, Xing and Li were just useless talents and guests; Qiner and Yuner robbed a lot, and we didn't do anything, just the three of them. " A Dream of Red Mansions is a novel by Cao Xueqin after Gao E (controversial) in Qing Dynasty. It is one of China's "Four Classical Novels", also known as "The Story of the Stone" and "The Record of Love Monks". A Dream of Red Mansions, written in the period of Kanggan, vividly depicts the historical picture of imperial power, nobility and people in this period, and profoundly reflects the contradiction between the privileged class and the general public and the conflict between feudal ethics and personality liberation in this period. A Dream of Red Mansions mentioned in the book was written and revised by the author after years of hard work.