1Development Situation of China's Lighting Industry in 2017 (1)WEN QidongSpecial Study1-52Influence of Ions Co-Doping at Different Site upon Upconversion Luminescence Properties of BaTiO3 ∶ Er SystemLIN Jintian, CHEN Lei, LI Chao, CAO XiaobingSpecial Study6-93Preparation and Packaging Properties of Sr2Si5N8∶Eu2+ Red PhosphorXIE Shihui, TENG Xiaoming, LIANG Chao, HE JinhuaSpecial Study10-124Improvement of Water Resistance Performance of Silicate Green Phosphor for LEDLIU Kai, CHEN Wenqin, LIANG Chao, FU Yibing, TENG Xiaoming, HE JinhuaSpecial Study20-245Research on the Low-ripple LED Driver Based on Single-stage Full-bridge ConverterSU Jinwen, LIN GuoqingExperience Communication25-286Design of Petal-shaped LED Decorative Lamp Based on ArduinoWANG Ning, LI Delong, YAN Zhiguo, LIN KuizhiExperience Communication29-327Design Idea of Table Lamp for Healthy LightingFAN Liwei, HE ZhihongExperience Communication33-378Heat Dissipation Design and Application of LED Fishing LightHU Dong, CHEN Luwen, LIU LianExperience Communication38-419Transferring Blue Light Hazard Information According to the Law of Conservation of Luminance in IEC TR 62778∶2014 is ImproperLI ZiliStandard & Testing42-4810Developments in the Art and Science of Lighting throughout the World in 2017 (3)YAN XinOverseas Report49-56