What do you mean by "garrison, Rong, E and Xu" respectively?

E [w] The fifth place in Tiangan is used as a proxy for the fifth place in order?

Rong?

The floorboard of ancient weapons.

In ancient times, China was called the western nation: Xi. ~ di。

Last name.

Garrison [Hugh]? Army defense: guard ~. ~ around. ~ keep it.

Oh [x]

The eleventh of the earthly branches belongs to the dog.

Used for timing: ~ o'clock (7: 00 pm to 9: 00 pm).

Defend the honor? e【W】【X】

Concise memory formula

The point guard hollow E and crosses the cross.

Heavenly stems and earthly branches, referred to as Ganzhi for short, originated from the observation of astronomical phenomena in ancient China. "A, B, C, D, E, self, G, Xin, man and ghost" are called ten heavenly stems, and "Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai" are called twelve earthly branches.