1Road Lighting Installation and the Optimized Designs on Energy Saving(Ⅰ)Wang YeSpecial Study1-6,102Research on the Method for Brightness Auto-adjustment of Outdoor DisplayLi Kang, Luo Qingqing, Wu Jie, Wang Xun, Zhu XiangbingSpecial Study7-103Development of LED Intelligent Lighting Industry Based on the Internet of ThingsChen Dahua, Zhang HezhenSpecial Study11-154Innovation-driven and Transformational Development——Opportunities and Challenges for the Development of New Energy-saving Light Sources and Luminescent MaterialsWu HongSpecial Study16-195The Simulation Experiment of GLEDChen Suoran, Cao JianExperience Exchange20-21,316The Innovative Application of LED in Tunnel IlluminationLyu Weichen, Sun ZhendeExperience Exchange22-24,287Development and Application of a Low-mercury and Low-temperature AmalgamJiang XuefengTechnique Improvement25-288The Preparation Technology of Translucent Polycrystalline Alumina Ceramic Discharge Vessel with One-Piece StructureZhao XueguoTechnique Improvement29-319Brief Introduction of the Patents Related to Xenon LampsTao MeiPatent Summary32-3310Study on the Quality Problems of Luminaires for Road LightingYao Jian, Yang Jinghua, Wang Tianhu, Zhang MingjieStandard & Testing34-3711Solid-state Lighting: 'The case' 10 Years After and Future Prospects(Ⅱ)Roland Haitz, Jeffrey Y.Tsao, Zhou TaimingOverseas Report38-46