Author of divination cheats.

A native of Jiangyin (now Jiangsu) in early Chengchu Province, the word three. I have been wandering in rivers and lakes all my life, and I have made a career in character testing. According to Cheng Sheng's account in the book, he once met a "stranger", studied Chinese characters with him, and got a wonderful book called The Secret Death of Xiangzi Xin Yi. After that, he never doubted Chinese characters again. Because there are "five elements, six gods and eight diagrams" in the book, it is also the principle of "the rise and fall of yin and yang, and the combination of rigidity and softness."