This story is getting suppressed from HN. As of this writing, it has 25 points and was posted 1 hour ago, but it's already off the front page. In contrast, there's currently a story on the front page about mosh pits that only has 6 points and was also posted 1-2 hours ago: https://news.ycombinator.com/item?id=18179662

In other news: Y Combinator announced two months ago that it's launching a startup incubator in China: https://techcrunch.com/2018/08/14/y-combinator-china-qi-lu/