Excuse me, are the accounts of the main PHP Chinese website and the PHPstudy sub-site not interoperable? Why do I have an account but cannot log in when I enter the PHPstudy sub-site? It prompts that the account does not exist. I have to register again to log in.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Accounts are currently not interoperable and need to be registered separately