What do you mean by dynamic and talking? What is the difference?

Are you talking about software like QQ? The meaning of dynamics is obviously broader, including calls, logs and so on. Dynamic refers to all the news that your friends can see, through which your friends can communicate with you. Talking about it is a dynamic form that is easy to send out at any time. The content is generally short, which can show your life at any time, but it is very practical for modern internet communication.

I hope it will help you after playing so much.