Everyone-Can-Use-Mandarin? 🤔

[5alo-of]

I would love to learn Mandarin in a similar way.
Does anyone know if something like that exists or if someone is working on it?

[best-way]

这是来自QQ邮箱的假期自动回复邮件。   谢谢，来信已收到，我会尽快回复的。                                       ——李志强