The company blogs of Chinese companies will often do articles like this[1] talking about a new innovation or optimization that they did, but this will be often just mixed in with marketing articles too.

I would also assume there's a lot of content in the native Chinese forums, which unfortunately, as an English-speaking person, I wouldn't be able to easily refer to :(

[1] https://www.alibabacloud.com/blog/how-does-alibaba-ensure-th...