In the national team, Lang Ping is both a strict teacher and a "mother" to a girl. Committed to the 2018 Asian Games where he was praised in interviews. "I think Zhu Ting is an international Zhu, which is applied in international competitions." When I was asked about Zhu Ting and South Korea. When Jin Rou was selected, Lang Champion smiled and said: "International Zhu is still retained, this is a contract."

When I talked about Li Yingying, when I first entered the national team , Lang Ping said: "In fact, she is a child, it is not a good time, it is very closed, it is very nervous. I say your child, dare to fight, cultivate, it will take this process. "See Li Yingying's knee for 3 years, Lang Guide laughed at the education: "Because of it, it's not bad, because she doesn't defend, she wants to defend, she wants to defend. In order to defend three starts, she has been strengthening her defensive training in these three years."

In the young generation of Lang Dai, Zhu Ting, Zhang Changning, Yuan Xinyi, Gong Xiangyu, Li Yingying, etc., Lang Ping used them as their own children to function well, poured out a lot of heart, and performed multiple surgeries. Surgery, Lang Guo, this is not good, will personally press the disciple. For the Chinese women's volleyball team, Lang Ping accompanied their mother, and her daughter's white wave time was particularly small.

On Mother's Day, some media revealed that Lang Ping and his mother were in love with each other for three generations during this year's Spring Festival. Lang guided her mother's shoulders, sweetness and warmth. According to reports, Lang Guard has not yet met women in closed training, and they met a flower when they were nearly 90 years old. They deliberately ordered a flower for their mother, and Bailang, who was far away in the United States, also sent a gift to her mother Lang Ping.

Lang Ping is a mother’s daughter, a mother’s mother, and the “mother” of female volunteers. After reading Lang Wei's post on Mother's Day, Zhu Ting also became emotional: "After reading it, I was very excited, and my heart was not easy, because my daughter and mother were paid in the CountryWomen line at the same time. We are really should be grateful."