The four pillars are the eight characters
Taiyi, Liuren and Liuyao are similar, they are all divination, but the situations are different.
Liu Yao and Plum Blossom are similar in that they are both based on the sixty-four hexagrams of the Book of Changes, but the way of starting the hexagram, the hexagram theory, and the method of interpreting the hexagram are completely different.
Qimen is a special subject, but the basic principle is also the change of yin and yang.
Generally speaking, Feng Shui should be combined with the Eight Characters, and it is best to know the Six Yao, and some also need to know some strange things.
Name, if we talk about the five-part image profiling method, it was invented by the Japanese. It is very popular, but it is very difficult to understand, so don’t learn it. However, there is still a basis for choosing a name based on the five elements of the horoscope.