YouTube is by far the most widely used movie site, about 12 years old, target customers focused on over the age of 16. We can use the video before playing a few seconds of advertising time to film.
YouTube is by far the most widely used to play video sites, age about 12 years of age, the target customers are mainly concentrated in the 16 years of age. We may be a few seconds before the video player to play the video ad.
YouTube is by far the most widely used video website, age about 12 years old, target customers are mainly concentrated in the above 16 years old. We can time a few seconds before the video playback to play video ads.