QQ space was originally for watching you talk, but later it became a space for visiting you for a while. What do you mean?

1. He deleted the visit record. 2. Space will change automatically. That is to say, after that, other people enter the space, so the space automatically changes "I checked your conversation" to "I visited your space". Otherwise, it's too much trouble to write it out, just like pouring water into a cup after it's full, and some of it will come out as soon as it comes out. I guess my space is often like this. The other person didn't directly enter your space, just took a dynamic look. 4. The other party likes, comments or forwards your conversation, but cancels it immediately. If the other party doesn't delete the trace of his visit at last, it means that the other party has checked what you said. I heard something, too. 6. Maybe she just looked at the homepage of space, which shows the visiting space, and then she will click it and read it again. 7. Or he entered your QQ space from your conversation! So it changed.