<iframe title = "首届阿德莱德中秋晚会《B Box 街舞》" width="100%" height="600" src="https://www.youtube.com/embed/FojO9NQ49FA?autoplay=1&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br> <br><a href="https://www.youtube.com/watch?v=FojO9NQ49FA" target="new" rel="noopener">来源</a>