Translator. According to the information on Zhihu.com, "Yuanhai Ziping" was written by the author Xu Ziping and is one of the "Classics of Ancient Chinese Fate Book" series. Zhao Jianing is the translator of the book. "Yuanhai Ziping" was compiled by Xu Dasheng in the Song Dynasty based on the fortune-telling results of Xu Ziping, the master of the East China Sea. It is the ancestor of eight-character numerology and a classic that must be learned in eight-character fortune telling. The first book where the levels of destiny are divided into three, six, and nine levels.