The older brother of Deng Weimin. He has a long white beard and initially grabbed a broom to beat Deng Weimin for promising away the family's medical books without permission. He is a doctor himself and urgently needed Guan Yue's acupuncture skills to treat a patient who had been in a coma for half a month. He admired Guan Yue's medical abilities after she successfully treated Wang Tiejun.
