The deputy chief of staff of the regiment.

Lao Ding's real name is Ding Jiqun. He retired as the deputy chief of staff of the regiment and enjoyed the benefits of deputy division teacher. Then he was in the same rest house with Jiang Defu and Wang Zhenbiao.

Lao Ding is a character in "Parental Love". "Parental Love" is a family emotional drama that premiered on CCTV Comprehensive Channel on February 2, 2014. It is based on Liu Jing's novel of the same name "Parental Love" Adapted.