For others, getting published in one of the top four journals is indeed very difficult, but for Zhao Yi, it seems to be not that difficult.
Most scholars still believe that the content of Zhao Yi's research might be different from what they imagine.
How it is different, we'll have to wait for the results.
...
Zhao Yi didn't take the interview too seriously, because he had already submitted his paper to "Mathematical Progress" and had already received the news that his manuscript had been accepted.
For some less well-known mathematicians, submitting their papers to top-tier journals might require several revisions.
But not for Zhao Yi.
He had become a regular guest of "Mathematical Progress," and even if his papers had some flaws in format and language, the reviewers and editors would help him correct those issues instead of sending the paper back for him to revise.
That's the difference in treatment.