This is not true. According to the query of the 87th edition of A Dream of Red Mansions, the psychic Baoyu worn by Ouyang Fenqiang in the 87th edition of A Dream of Red Mansions is rain flower stone, not jade. Tongling Baoyu belongs to jade and is a mineral. There are two kinds of jade: soft and hard. Usually, jade refers to nephrite. It belongs to one of the most common jewels. Rain flower stone is a kind of natural agate stone, with colorful patterns and diverse styles, which is very beautiful. Rain flower stones are abundant in Nanjing, and Cao Xueqin was also in Nanjing when he was a child. He should have seen rain flower stones.