Contact GraphChinese

By Carson 木林森 · September 2026

Email hi@verticalchinese.com. Carson reads it and answers it himself.

What to email about

ReasonWhat to include
You cannot get into your account The email address you bought with. Do not send your password.
A refund The email address you bought with. No reason is required.
A mistake in a lesson The lesson or passage name, and what is wrong. Say which script you were reading in.
Press, a podcast, or a link exchange What you are writing and when you need an answer.
Licensing the curriculum or the graph What you want to use and where it would appear.

Who you are writing to

Carson (木林森) builds GraphChinese alone. He writes the curriculum, the software and every guide on this site, studied Chinese at Middlebury and ICLP Taipei, and was a Yenching Scholar at Peking University. There is no support team, which is why the answer comes from the person who wrote the thing you are asking about.

What GraphChinese is

GraphChinese teaches Mandarin from the four tones through HSK 6 on a knowledge graph of 829 topics. A topic opens when everything it rests on is proven, and the scheduler brings each one back on the day you are about to forget it. The whole course is $49 once for lifetime access — read what it costs and what you get, or start with the method.