What does it mean to read fortune-telling in tree holes?

How to check the news of the hole in the tree?

The way to view the message in the tree hole is as follows:

Using mobile phone: iPhone 12

Operating system: iOS 14.5.

Using software: Tree Hole 2.2.603

1. Click the icon in the tree hole to open the software.

2. After entering the homepage of the tree hole, click Whisper.

3. After entering the code page, click the chat window.

4. Edit the message content, and then click the Send button.