Cheng Yu
Good Light Group Asia
Secretary-General
WELL AP, WELL Global Light Concept Consultant. With 29 years of experience in the lighting Industry, deeply engaged in the entire Healthy lighting Industry / Supply chain. Established a comprehensive system covering Luminaire engineering, human factors light environment assessment, standards and Certification, researching Circadian rhythm, non-visual light effects, and PBM, driving the quantitative implementation of healthy light environments.
