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This seminar invited Gong Wen, general manager of Jingtai Optoelectronics, Li Zhaohua, deputy general manager of Mingwei Electronics, Lu Dawei, chief engineer of Zhejiang Yuanda Electronics, Hua Shunxiang, general manager of Zhongheng Paiwei Power Sales Department, and Qi Kaitai, general manager of Likoda Optoelectronics. Liu Yanfeng, deputy general manager of the inductive testing, made a wonderful keynote speech and discussed in depth the positioning and optimization of the supply chain for the positioning of small and medium-sized enterprises.
Gong Wen, general manager of Jingtai Optoelectronics, believes that the following conditions are met for higher light quality requirements:
Indoor lighting pays more attention to light quality RA: 80 becomes the standard, 90 becomes the target light color: close to the Planck curve spot: uniform, no glare color tolerance: Mike Adam ellipse, 5SDCM 
On August 27th, 2013 East China LED Lighting Supply Chain Good Product Tour Seminar and High-tech Golden Globe Awards Annual LED Good Product Recruitment Event gathered in Hangzhou West Lake. On this day, nearly 200 LED industry insiders in Hangzhou and surrounding areas gathered in Hangzhou Wan Hua International Hotel will discuss how to grasp the positioning of LED lighting companies.