Xu Feng in TV (A Thousand Lies) was a complicated character. He had both a good and a bad side. In the TV series, Xu Feng was Cheng Yaojia's boyfriend and they had a deep relationship. However, Xu Feng also had a selfish and cold side. His attitude towards Cheng Yaojia was not always true love, and sometimes he even showed cruel behavior. Therefore, Xu Feng was not a simple good or bad person. His personality and behavior were complicated and affected by many factors. In the TV series, Xu Feng's character needed to be judged by the audience according to their own values and beliefs.