Qian Jinwei, majoring in biomedical engineering, holds a master's degree in electrical engineering from Taiwan Province Provincial University, a master's degree from Guanghua School of Management of Peking University, a former MBA tutor from Peking University, a special contributor to the eye protection technology column of China Glasses Science and Technology Journal, and a senior expert in chip design and optics. He has been deeply involved in the field of optics for many years, and is now engaged in research and development in the field of eye protection. He has a number of core invention patents for eye protection at home and abroad, not a doctor.