任俊

Ren Jun is one of the authors writing in the field of applied psychology in China. Public information about him is limited, and no clear records of his biography, education, or professional positions are currently available. Three of his works are included in the collection, among them Know Yourself, Accept Yourself and The Marshmallow Test: A Bible for Cultivating Self-Control, with topics centered on applied psychology and social psychology. Judging from these titles, Ren Jun focuses on psychological issues close to everyday life, such as self-awareness, self-acceptance, and the development of self-control, and tends to turn experimental research and psychological theory into accessible, practical reading for general readers. His writing is aimed at a popular audience, uses plain language, and emphasizes the applicability of psychological knowledge, making it suitable for readers who wish to understand themselves and improve their habits through psychology.