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Busy city, subway station, the spring when the train station, bus Congestion scenario I believe that everyone worried about memory.In this era of turning waste into treasure, and we used this philosophy. With this product, when people walk in the ticketing, security checkpoint, the bus of the kinetic energy into electrical energy.Use of energy generated by the train station has been provided to such place of consumption of these for a long time, has reached the purpose of energy saving.
Tianjin University of Technology