Since her official debut in 2007, Chen Yihan has created various classic Xiao Dan roles on the big screen and the small screen, and has also become a crucial actress in China film and television circles. But obviously, this is not enough. After all, with the growth of her age and the maturity of her acting skills, she needs a transformational work to prove that she is not only the first actress to eat all over the world by being cute. As a result, Huang Zhenzhen's best friend took a gorgeous turn. In "Best Friends", Chen Yihan plays a cool, kind and silly old-fashioned light mature woman, Wen Xi. She just wants to live a happy little life with her fiance step by step, but suddenly one day it comes as a bolt from the blue and she finds out that her fiance is cheating. So her whole day seems to be declining. She is in Lacrimosa all day. This role is completely different from Chen Yihan's previous route. Simply put, it is the standard Kudan and Tsing Yi. Although Chen Yihan's iconic cuteness still exists more or less, basically speaking, Chen Yihan's transformation this time is very successful.