Xu Yixuan, master of applied psychology of Henan University, national second-class psychological counselor, director of Shangqiu Yi Xuan Psychological Counseling Center, chief psychological counseling expert and member of Shangqiu Psychological Society, has been engaged in psychological counseling for many years, such as marital emotion, obsessive-compulsive disorder, teenagers' weariness of learning, internet addiction and puppy love. He has published many psychological papers in well-known core journals in China, accumulated rich clinical consulting experience for many years, and enjoyed a high reputation in the field of psychology.