可以在此分区问各种问题，但是请避免问过于简单的问题。
You can ask various questions in this section, but please avoid asking too simple questions.
此分类接受多语言，跟贴时请使用和话题发起者相同的语言，并添加对应语言的标签。
This category accepts multiple languages, please use the same language as the topic initiator when you follow, and add your language to tags.