The character of Ren Xinzheng is a combination of many famous doctors of traditional Chinese medicine. The main prototype is Liu Lihong, a doctor of traditional Chinese medicine, who is also the general medical consultant of -GEN Z- and the mentor of screenwriter Liuliu.

In order to write 《GEN Z》 well, screenwriter Liuliu went to school to get a degree.In 2017, she entered Guangxi University of Traditional Chinese Medicine to study for a master's degree in clinical basics of traditional Chinese medicine. She studied under Dr. Liu Lihong, and later became a teacher under Gao Shengjie, learning the Shengjie spinal holographic technique. Later, she studied under Mr. Yang Zhenhai and learned Huangdi internal acupuncture.

In the play, Ren Xinzheng abandons his family and career in order to cultivate inheritors of traditional Chinese medicine. He stays rooted in the inheritance class base all year round and does his best to contribute to the cause of traditional Chinese medicine.And his prototype Liu Lihong can be said to be better than, but not worse than.

Liu Lihong is the first doctor of traditional Chinese medicine in Guangxi and is currently a professor at Guangxi University of Traditional Chinese Medicine. He is the author of "Thinking about Traditional Chinese Medicine" and other masterpieces of traditional Chinese medicine. As the director of the inheritance studio of the Fuyang School of Traditional Chinese Medicine, he founded the prototype of the traditional Chinese medicine inheritance class, Beijing Tongyou SanheThe Traditional Chinese Medicine Development Foundation has successfully expanded the team of traditional Chinese medicine inheritors.

It is worth mentioning that Liu Lihong participated in the production of -GEN Z-. He is the general medical consultant of this drama. All the traditional Chinese medicine in the drama has been strictly controlled by him.