https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/circle_1779023042462_2gm2u7s2.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/diamond_1779023209628_jsrf6kx2.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/heart_1779023228604_tw5322qv.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/oval_1779023243091_j8cvyj6s.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/rectangle_1779023286514_jz76yurx.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/square_1779023352252_v40hzsnl.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/star_1779023334284_1053jgss.mp4
https://ccrb.s3.cn-northwest-1.amazonaws.com.cn/triangle_1779023376885_vc8qucp5.mp4
