Chengle
Chengle is an ancient county name in Han Dynasty, and now it is Tuchengzi in the northwest of Helingeer, Inner Mongolia.
Dingxiang County for the governance, the Eastern Han Dynasty to Yunzhong county. It was abolished at the end of the Eastern Han Dynasty.
Chinese PinYin : Cheng Le
Chengle
author of an epochmaking work in phonology. Shen Yue