After the 15th Guangzhou international lighting exhibition, another very important lighting exhibition is holding in Shanghai the 4th China (Shanghai) International LED Industry&City Lighting Expo. This Expo. is a professional LED lighting exhibition, according the Two important exhibition, we find with the development of the lighting tech. and living quality, human being have a high standard require of lighting, so the development of LED lights will give a deepening effects to the daily life lighting, we can believe that in a near future of a certain term, LED lights must be a requisite of lighting, LED lights surely lights our bright tomorrow!