Eight-character classic books pay more attention to theoretical exposition and are difficult to read. First of all, we should learn easy-to-understand modern life scripts, and then we can see that ancient books can get twice the result with half the effort. There are many authors of modern life letters. Here are some examples:

Li Houlai's The Beauty of Numerology

Ying Si, a layman, "Eight Characters Leak"

Zhu Zuxia's Application of Numerology

Song Yingcheng's revelation of the eight-character truth

Li Hongcheng's Four-Pillar Destiny and Four-Pillar Ten Combinations 1000 Question and Answer.

Feng Huacheng's The Mystery of Numerology

The Four Pillars of Qu Wei's Truth

Most of the above books come from actual combat, and they have benefited a lot from reading them.