Process and Result the all the participants | All days


Tuesday, 25 de May de 2010, by yingwang

1.What is it?

what is it



3.How to make it real?

Government investment of urban construction

4.For whom?

Every people.

5.How does it work?

 The use of the energy and the summer heat for the electricity.

6.Why do I do it?

   City traffic is the biggest problem is traffic congestion, which causes some people think it over the pavement is too slow. in order to catch the time and across the road, the elderly and children over the slow speed. so, how to let people cross the street, at pedestrian crossing the road to leave the question? 

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