What feng shui masters are there in troubled times?

Guo Pu was a man in Wei and Jin Dynasties, a master of geomantic omen and the originator of geomantic omen. The word "Feng Shui" was first put forward by him. The Funeral Book written by Guo Pu is regarded as a treasure house of white stories, which has a far-reaching influence on the funeral culture of later generations.

Li, a native of the Tang Dynasty, is intelligent, studious and well-read, especially proficient in astronomy, calendar and mathematics. /kloc-at the age of 0/7, he followed Li Shimin, devoted himself to the Tang Dynasty for 40 years, and was proficient in astronomy, Yin and Yang, and Taoism. Solemnly declare: the answer is for reference only, please don't be blindly superstitious.