What are the advantages and disadvantages of four pillars and eight characters, that calligraphy, plum blossom easy to count and purple micro bucket count?

Four pillars: comprehensive, almost equal to fate

Six hexagrams: more used for a specific thing, it will be more detailed.

Plum blossom: it is closer to the origin of the Yi people than it is. Simple and convenient, but also a multi-purpose.

If you master any of the above, there will be no shortcomings, but it is easier said than done.

The current theories are all a hundred schools of thought contend, and the good and the evil are mixed. ......

Uncle Bean: I don't know, I'm a little skeptical. ....