What are the eight characters and three unique skills?

There are three kinds: A-E-G in the sky, B-E-D in the ground and N-E-G in the human.

"Sansheng Huitong" cloud: Every student brings three strange nobles, the master is psychopathic, with excellent mind, studious and knowledgeable. If there is a good match, it is the pillar of the country.

The opinions of the three eccentrics are mainly based on the day, and they must be arranged in the order of year, month and day to be correct. (For example, the eight characters are Jiazi Year, Wuji Month and Wugeng Day, or Jiazi Month, Wuji Day and Wugeng Day. )

It should also be noted that there are only three oddities that do not meet the requirements, and we cannot talk about them in terms of preciousness and three oddities.