Yeah that seems to be one of the major problems. I believe it is in chinese. The documentation has an auto-translation feature: https://www.yuque.com/boyan-avfmj/aviatorscript/guhmrc?trans...
I stumbled upon it while searching for a groovy alternative. It seems to be reasonably well known is Asia, but I found no mention of it on the english web.
There seems to evolving a parallel open source ecosystem in Chinese with its own languages, frameworks, and even operating systems. Will be fascinating to see what it will come to.