The level of Li and Zhang Jiuyi

High level. Li and Zhang Jiuyi are high-level, because Li and Zhang Jiuyi were both famous artists in the Ming and Qing Dynasties, and their level was recognized at that time. Li was born in Xingning, Guangdong. He is proficient in divination, numerology, etc. His works include "Song of Nature" and "Secrets of Stars". Li's "Feng Shui Life Song" was edited into "Life Song of a Thousand Girls" by him, which was read and learned by later generations. Zhang Jiuyi, word Liuhe, chaozhou people, Guangdong. Proficient in the Book of Changes, astrology and other knowledge. His works, such as Notes on Correcting Geography and Summary of Geography Books, have been honored as "earth immortals" by later generations.