The so-called timeliness means to report news promptly and promptly. The smaller the time difference between news occurrence and publication, the better. There are many images of the timeliness of news. Some people say that news is like eating live fish. Over time, live fish will become dead and stinky. “News is fragile”, “News has only 24 hours of life” and so on. Practice has proved that once the news is out of date, it will immediately become “old news”, thus greatly depreciating its value.