What does Chen Jia mean?

If Chen Jia refers to the general branch, it means the first floor, which means 4 1 general branch. Ganzhi is the abbreviation of "heavenly stems and earthly branches", which consists of 65,438+00 positions of heavenly stems such as A, B, C, D, E, J, G, Xin, Ren and Gui, and the sons, ugliness, yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai of earthly branches.