小提示：如果你使用Chrome内核浏览器(如QQ/360)观看视频出现卡顿现象，请尝试调整浏览器设置选项（关闭硬件加速模式后，重启浏览器打开本页面）

Tip: If you use Chrome core browser (such as QQ / 360) to watch the video, the video freezes, please try to adjust the browser settings (after turning off the hardware acceleration mode, restart the browser to open this page)