1, from "meter", means it is related to the house. The original meaning is: eaves. House, deep house.
Chen, the house is also. -"Shuo Wen"
But for our city, Chen Yu. -"Mandarin Vietnamese". Note: "The house slipped."
Destroy love in Chen Zhong. -Zhang Heng's Xijing Fu. Note: "Heaven and earth are one."
Another example: Chen Yu (under the eaves. Metaphor dim), Chen Xu.
A deep and big house
Chen, Jia Kui said, "An Austrian is in a room." . -"Jade"
The emperor's residence
Chen Fei has recovered. -Wang Bo's Ode to Ninety percent Palace
Chen Fei: Gongmen.
2. Where is the Polaris? Later it refers to the residence of the emperor, and it is also extended to the throne and the name of the emperor: Chen Ji. Chen Ju (the emperor's residence). Zhang Chen (an article written by the emperor). Chen za (letter from the emperor). Chen You. Chen Han (the emperor's book). Chen Yuan (capital).
There is a line of small print at the back: "On a certain day, a certain month, a book was given to Rong Gong Jia Yuan", and there is a line of "all kinds of machine treasures". -A Dream of Red Mansions. Note: Korean, ink and calligraphy.
Another example: Chen You (formerly known as the emperor's outing): Chen Ji (Polaris, referring to the emperor)
3~ Chen, the king of Chen