Three. Ting Jie, the founder of Zhu Zhen Aesthetics, is an expert who has been engaged in product development and promotion in the field of beauty for many years. She has her own unique views on beauty and skin care. Mayer moved to a new city with her three children alone, trying to support her family with the income of two professions: dietitian and model. In her forties, Mayer moved to Toronto, Canada with her children and started from scratch. During this period, she obtained a master's degree in nutrition, and started a private career, while working as a part-time researcher at the University of Toronto.