Introduction to the portrait of Cao Xueqin: Cao Xueqin (about 1715-about 1763), named Zhan, also known as Mengruan, also known as Xueqin, also known as Qinxi and Qinpu, was a famous novelist in the Qing Dynasty. Cao Xueqin is a member of the Han Army Banner of the Ministry of Internal Affairs, and comes from a big bureaucratic landlord family of "a century-old noble family". Cao Xueqin has an open nature and a wide range of hobbies. She has studied epigraphy, poetry, painting, gardening, traditional Chinese medicine, darning, crafts, and diet. With perseverance and many years of hardship, he finally created a great work of great ideological and artistic quality - "A Dream of Red Mansions".