Agreed, my point was that the leash was there so most likely if the news gets released to the public, it means that they must have definitely used "that leash" a lot privately too so the news might/does have a deeper impact than one might think but it can be hidden.
So like even now although I can trust chinese models, who knows for how long their private discussions have been happening and for how long chinese govt has been using that leash privately and for chatbots like glm 4.7 and similar.
I am not sure why china would actively come out and say they are enforcing tough rules tho, doesn't make much sense for a country who loves being private.