On Wednesday May 5th, 2013, members of Team SJTU together with Dandelion Association came toWujing Third Primary School located in Minhang District, Shanghai. A lecture named 'Solar Energy and Our life' was given to students in grade five. Our teammates gave an interesting lecture using their prepared knowledge and elaborated PPT which began with the structure of solar system and relevant geographical knowledge to the utilization f solar energy. The current situation and prospects of solarenergy were also mentioned. The lecture received sincere gratitude from students and teachers there. The headmaster of Wujing Third Primary School highly praised our teammates and our brilliant lecture.