1How to Improve the Competitiveness of Chinese Lighting Company through CertificationXIA Yu, LOU Lirong, HONG MeijuanSpecial Study1-82Application and Design of Amalgam in Ultraviolet LampWU QiongSpecial Study9-153Measurement and Discussion of the Full Spectrum and Zero-Blue LED Healthy Lighting ProductsZHANG Bianjing, TIAN Zuogang, CHU PhilSpecial Study16-244Discussion on the Stability of Horticultural Lighting ProductsGUAN YiqianExperience Exchange25-275Analysis of the Influence of Graphene Coating on the Heat Dissipation Performance of a Landing LampWANG Ke, WANG Wenkui, YU Pengfei, WANG HaoyingExperience Exchange28-326Discussion on the Practical Application of the Center Point Method for Classroom Lighting Quality TestingWANG ZengboExperience Exchange33-357Analysis of GB/T 39928-2021 Performance Requirements Standard for LED Filament LampsWAN Xiaoling, YANG JinghuaStandard &Testing36-398Verification Method of Vibration Test SystemCAI Jinbiao, SUN Yan, HU Jiangliang, XU Yupeng, WEI Jiangen, SI JunchuStandard &Testing40-42