Emperor Wen Ti was known for his frugal administration and his concern with the welfare of the people .
The Yuanjia era , inaugurated by Liu Yu and his son , Wen Ti , was a period of prosperous rule and economic growth , despite ongoing war .
Wen Ti Wen Ti   was known for son 's frugal administration and his concern with the welfare of the people .
The Yuanjia era , inaugurated by Liu Yu and his son , Wen Ti , was a period of prosperous rule and economic growth , despite ongoing war .