Guangzhou Valley Grand opening light up the world
Date:2011-11-18 17:40
ution of energy-saving lamps, LED lighting technology. The exhibition is currently the largest in the province, information-rich, most significant exhibition of electro-optical,oreducation to become a modern opto-electronic knowledge base of hot spots and local tours. It is reported that Guangzhou Optics Valley since the opening day of the exhibition will be open free to the public.
Today's Guangzhou Valley, Valley in the world of tomorrow.
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