Di Renjie, surnamed Di, given name Renjie. The character Huaiying
The character is indispensable to ancient Chinese people. Called by friends, superiors, or yourself.
The name is used in formal places, if it is in history books, it is used for recording.
You can also take a look at the series "Di Renjie, the Protector of the Country".
Starring Kou Shixun