1The Research on Automatic Arrangement of LED Bulb Components Based on Image ProcessingLI Yuxian, LV JiadongSpecial Study1-52The Design of Retrofit Ceramic Metal Halide LampsDING Yousheng, LIU XiandeSpecial Study6-103High Power LED Lighting Optical Design and Its Subway Lighting ApplicationsZHONG Jiongsheng, GE Peng, WANG HongExperience Exchange11-154Study of the Process Layout of Copier and Laser Printer Dedicated Halogen Lamp Exhaust SystemXIAO Yun, WU HongExperience Exchange16-195Causes and Prevention of Faults in the Matching Work with Gas Discharge LampsSHI Ting'an, DU BoExperience Exchange20-256Research on the Preparation and Properties of SrB4O7∶Eu UV PhosphorLIANG Yanhui, HUANG RuitianTechnique Improvement26-287GLED Simplified ProcessCHEN SuoranTechnique Improvement29-308Analysis of Some Problems in Process of CQC Certification for LED Control-gearLI Weiquan, LI Dong, NI JiyuStandard & Testing31-369Recent Progress on the Measurement of Ultraviolet SourceHUANG Yan, SUN Jianpei, LI ShengStandard & Testing37-4010Analysis of the EU Safety-alerts on Chinese Exported Lightings in 2012WU DonghuiStandard & Testing41-46