The advent of the Internet has made people more courageous to express their ideas boldly, because "on the Internet, no one knows that you are a dog. " As a result, Internet communication has also promoted the popularity of fast food culture, and the audience no longer calmly researches works, but only Pursuing visual stimuli, the information they usually see on the Internet is the same today, and tomorrow is another. If this is the case, the audience will develop a sense of impatience and distrust of the information on the network. What fits the text's central idea most? ['Network culture is one of the typical manifestations of fast food culture.', 'Subjective concealment causes negative effects on network culture and its spread.', 'In the long run, online culture should be a bubble culture.', 'The harm that the internet brings to traditional culture is self-evident.']