Five elements: What do you mean by fire, water, civil engineering and civil engineering?

This year is a water snake, so the first day is dry, the ground branch is fire, the second day is the first month, and February is Mu Mu. The third is ugly or ugly birthday, and the fourth is time, Shen Jia 15- 17, and evening 17- 19. For wood gold. This is the eight-character symbol for China people to measure people according to the year, month and day of 60 years.