Also known as Ning Qian. He is Ning Xingdou's father, a doctoral supervisor and honorary vice principal at a school. He is accomplished in math and science. He lived a modest life and owns a collection of ancient books. He was reluctant to take on students but eventually agreed to teach Su Ye after being persuaded by his wife and son, though he complained about it costing him years of his life. He is described as unattractive in appearance but handsome when teaching.
