Li Hanchen created many new prediction theories on the basis of traditional numerology, and tested and revised these theories through years of practice, thus completing the new numerology prediction system. Li Hanchen believes that the changes of the five elements caused by the movement of celestial bodies in the solar system can be reflected by heavenly stems and earthly branches's law of action, and the ups and downs of people living in the solar system will be affected by the changes of the five elements, so we can use heavenly stems and earthly branches to deduce the ups and downs of people's fate. Its new Zhouyi theoretical system, represented by "Five Theories", has opened up a new realm of eight-character prediction and solved many problems that traditional numerology prediction can't solve, which is refreshing. At the same time, he organically combined the eight-character prediction with the feng shui prediction, and thoroughly expounded the essence of feng shui, thus effectively solving the Yi-ology problems with important practical significance, such as regulating feng shui and resolving injuries and disasters, and greatly improving the application value of Yi-ology.
His works include The True Trace of Eight-character Prediction (23), Zhonghua Yi (a periodical) and Zhouyi, which tells the story of six schools of thought.