北京科技微视频大赛的视频

http://www.tudou.com/programs/view/4O_ZVwrdimE/

http://www.tudou.com/programs/view/h73OswNc15M/

http://www.tudou.com/programs/view/KWPTiINVPUg/

http://www.tudou.com/programs/view/RZDAdUl4JDY/

http://www.tudou.com/programs/view/8y5q5a_oZ6Y/

http://www.tudou.com/programs/view/OZIw3JgQ73A/

http://www.tudou.com/programs/view/aS4ht7BpyvA/?FR=LIAN

http://www.tudou.com/programs/view/VAI90-8mjew/

http://www.tudou.com/programs/view/Z-ZzboS4QCQ/

http://www.tudou.com/programs/view/yyxTvC574KQ/