孙燕

Sun Yan is a cross-disciplinary writer. Public information about her is limited, and six of her works can currently be confirmed, spanning self-help psychology, finance, medicine, and management. Among them, the "Self-Help Psychology Series," represented by Self-Training: Changing the Habits of Anxiety and Depression and Changing Yourself: Mental Health Self-Training, is aimed at general readers and leans toward practical exercises and adjustments to daily habits, with a focus on emotional management and personal growth. Health Action: Cardiac Rehabilitation with Me brings the health theme down to the level of action, continuing this practical orientation. Data, Models, and Decision-Making and Internet Sales: Management Rules for Livestream Marketing show that her writing also touches on finance and management, while Official Etiquette addresses workplace norms. Overall, her works are known for being practical and close to everyday life, serving readers who wish to improve their psychological state, health habits, and professional skills.