By Zhang Suoqing | June 3, 2015, Wednesday
Students at Shanghai Second Polytechnic University make adjustments to one of their inventions yesterday — a canopy designed to open automatically when it starts raining. — Zhang Suoqing
原始链接： http://www.shanghaidaily.com/metro/society/City-doubles-angel-funding-for-innovators/shdaily.shtml
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