Thanks for sharing~ speed 1 02:16 2 02:59/ 01:26 3 01:32 4 03:28/ 01:13 5 02:39 obstacle 08:11 1/introduction of crowdfunding 2/the differences between crowdfunding and traditional funding --various of goals --the relationship between funders and coporate( no return, future customers, stock feedback) 3/the date and paper about crowdfunding are little