Nowadays,popularity of catchwords become a hot topic among people.Popularity of catchwords have been widely used,especially young people are keen on using them to express their opinions on line.

As for the reasons for the wide use of popularity of catchwords,I think there are three points as follows. First of all,as opposed to formal written expression,the expression of catchwords is freer,without too many regulations,which is conducive to its spread. What's more,popularity of catchwords mainly used by young people.As we all know,young people are full of imagination and creative. Last but not least,catchwords can better express people's entertainment psychology,which is conducive to interpersonal communication to certain extent.

It cannot be ignored that the catchwords may limit our ability to think and express.All in all,it is worth our thinking that popularity of catchwords brings us convenience but also bring some hidden danger.