What is the name of Yang Zi and Li Xian’s real-life CP super words?

Yang Zi and Li Xian’s real-person CP super story is called Tong Yan and his wife. Li Xian and Yang Zi became friends because they starred in "Dear, Beloved". This drama became popular after it was aired in 2019. In particular, Li Xian has become the current boyfriend of many female fans, and his performance in the drama is remarkable. Mature and handsome, he and Yang Zi also have a couple called Tongyan Couple.