2013 int'l Photovoltaic Exhibition Held in Shanghai
Xinhua News Agency, May 15, 2013
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Visitors watch the models of photovoltaic products during the 2013 international photovoltaic exhibition in east China's Shanghai Municipality, May 14, 2013. The four-day exhibition, with the participation of more than 1,500 exhibitors, opened here Tuesday. [Xinhua]