Are Tian Di and Yan the same person?

No. Yan is a dentist, in the second grade of junior high school. She is considerate of her younger brother, Qian Sanyi, and the two families are family friends. Tian teacher is the chemistry teacher of Tian Shanshan and Lin Ban in junior middle school 1 class. Tian teacher is harsh and mean. She was not liked by students in the early stage, but was later recognized by students. The students are very grateful for her teaching, so she is not alone. Pi 2 is a TV series directed by Li Shaofei, written by Liu Liu and Jiuyu, and starring Zhang Jiayi, Yan Ni, Angel, Novel, Jiang Guannan and Han Peiying. On July 2, 2022, KLOC-0/was broadcast on Hunan Satellite TV.