OK. First of all, if I can type Chinese, I will do so, not trying to show you how good my English is, there simply not have Chinese keyboard here for sale in the country I live.
My prior comments all getting bad responses. I simply want to tell people that the videos, like this one, had been badly re-mix with commercial at the beginning. This cause the video track about 30+ seconds ahead of sound, if you play the movie, you can just see it.