Hi gaojicainiao and welcome to Mageia.
Great that Mageia meets some of your needs.
Everyone is a beginner at the start of their Linux journey. Small steps.
We don't know you, so it is very unlikely that Mageia users would hate you without knowing you

Just be polite, and treat others as you would like to be treated.
The forum of users here is available to help you on your Mageia journey. If you have problems or need help with Mageia, just ask.
If another user is familiar with your help need, they will respond and attempt to assist you.
You indicate that English is not your First Language, so that may mean that the first responses to your need are more of a clarification to determine the help required.
Dont be put off.
Enjoy using Mageia and Linux.
I have for the last 12 years