The video that teaches people how to take the high-speed train, fly and buy coffee is actually on fire. This scene may surprise many people. But the subtext of this "accident" may itself be a false illusion. Because in reality, people who have never been on a plane and have drunk Starbucks may be far more than you think. A few years ago, there was a popular saying: In China, "one billion people have never been on a plane, and 500 million people have never been on a toilet". The accuracy of this data may be open to question, but it should be enough to remind everyone that some groups feel the contrast with the real world.

Today, it seems to be self-evident common sense to take the high-speed train, plane, subway and buy coffee for the mainstream voice crowd on the Internet, and it is the default standard life. But in fact, for many people who have never been out of their hometown, because there is no chance to take the high-speed subway and there is no Starbucks in their hometown, these sparse and ordinary things may pose challenges to them who try for the first time. In other words, although Xiao Zhang's popularity is accidental, the audience size of this part of video content should not be underestimated. In other words, there is a real demand in today's society for the life science content released by Xiao Zhang's video.