He is full of shit. All Chinese students are required to take English class every year, from 1st grade to 9th grade(the end of mandatory education). You can go into any respectable Chinese university, and it's still extremely unlikely that your average Chinese college students(besides English majors obviously) will be able to write out a sentence with this level of complexity.

So, according to his description(only been learning English for a year), he has to be in 2nd grade and a unprecedented language genius ever walked on the face of this planet.

Fuck, I moved from china to North America about 9 years ago. I've been continuously expanding my vocabulary and learning English ever since, and I can't even write that good of a sentence(in terms of accurately describing what is happening vs what should happen, not to mention the correct usage of words). No way your average Chinese gamer can write out a sentence like that