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Time:2015年10月08日
The United Nations general assembly declared 2015 the international light years, hope to commemorate one thousand years human discovery in the field of light, emphasized to promote sustainable development, solve the energy, education, agriculture and health worldwide problems such as the importance of optical technology. And guangzhou international lighting section by the United Nations educational, scientific and cultural organization named the light special recommend.
This paper is made by广州国际灯光节 Finishing release