After completing her Bachelor, Master and Doctor Degree of Medicine at Zhejiang University Hangzhou, Dr. Cai had been trained and worked in the Department of Dermatology in the Second Affiliated Hospital of Zhejiang University, School of Medicine for nearly 30 years. In 2013, she has been sent to UCLA for further study in dermatopathology. She is proficient in both the diagnosis and treatment of skin tumor as well as inflammatory skin diseases. She is also an expert in cosmetic laser therapy as well as adept at acne treatment. Currently she serves as both Dermatopathology and Cosmetic Laser Committee member in Chinese society of Dermatology. She also serves as both Dermatopathology and Cosmetic Laser Committee member in Chinese Dermatologist Association. Since 2014, she has been served as the member of standing committee in Zhejiang Dermatologist Association. Since 2005, she has been served as the board member of Zhejiang Society of Dermatology.