幻灯片怎么加文字:
http://www.leawo.cn/space-3815757-do-thread-id-71262.html
在视频结束后加滚动字幕:
http://www.leawo.cn/space-3815757-do-thread-id-71286.html
制作视频边框,视频画面变成16格:
http://www.leawo.cn/space-3815757-do-thread-id-71317.html