Posterior groove
Houcao, a Chinese word, Pinyin h ò UC á o, means horse house; groom.
explain
1. Refers to the stable. 2. Refers to the groom.
source
The first book of Sheng Jin Ge written by Wuhan minister in Yuan Dynasty: Guo Chengyu's going was locked on the post of the back trough Pavilion. Chapter 2 of outlaws of the Marsh: Wang Jin prepared his horse and pulled out the back trough. The first discount of "Sheng Jin Ge" written by Wuhan minister in Yuan Dynasty: you have to pay for the back slot. If you are a good collector, don't wait for him to slip away. Chapter 31 of outlaws of the Marsh: Wu Song is lying by the horse yard, but the back trough is in the Yamen.
Chinese PinYin : Hou Cao
Posterior groove