Luo Jiaojiao's cousin and her only relative in this world besides Leng Mohan. He has a weak physique and relies on medication to maintain his life. Two-thirds of his grandparents' monthly salary goes to medicine. He learned medicine through self-study and apprenticed last year. He is currently recuperating in his father's hometown under the care of a doctor who is also his teacher. He will be transferred to be near Luo Jiaojiao soon.
