1Report on the Export of China's Lighting Industry in 2020WEN QidongSpecial Study1-92Application of Low-Location Light Strip at Approach Section of TunnelAN RenjunSpecial Study10-133Discussion on the Quality Control throughout the Whole Period of Landscape Lighting ConstructionLI ZhenSpecial Study14-174Research on the Development and Scheme Design of Urban Hospital Lighting TechnologyCAO Xiaobing, LIN JintianSpecial Study18-225Effect of Supplementary Lighting on Yield and Quality of Cherry Tomato in Rainy SeasonLIU Kai, YAO Fengzhen, SUN Shijing, GAO ZhonglanExperience Exchange23-256Design of A Multi-Layer Signal Lamp with Single-Wire Series ModeLI Longhua, GENG Jianyue, JIN YonggaoExperience Exchange26-327Optimal Design Analysis of Energy-saving Lighting for Internal Roads in Industrial ZonesJING Jingjing, FANG Bo, LIU Xin, LIU WeipingExperience Exchange33-368A Discussion of Two Tricky Problems in Chinese National Standard for LuminairesZHAO Zhisong, WANG Shaobo, GAN HongshengStandard & Testing37-409Analysis of the Resonance Phenomenon in Harmonic Current TestHU Jiangliang, CAI Jinbiao, YU Ding, ZHAO QingliangStandard & Testing41-4410Research and Thinking on Strengthening Weifang City Road Lighting Safety Detection SystemBU Shaowei, WANG Sen, MA YepanStandard & Testing45-50