<iframe title = "24 小时阿德莱德视频征集比赛 Helen" width="100%" height="600" src="https://www.youtube.com/embed/b-FpGIG-z0s?autoplay=1&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br> <br><a href="https://www.youtube.com/watch?v=b-FpGIG-z0s" target="new" rel="noopener">来源</a>