Uh yeah they would. How do you think political/military statements work?
Not everyone wants to be like Israel and keep the apple intact and not bite into it.
Actually the tests done by China in the 80s were very specific derivatives (mostly to develop the warhead for their SLBMs and certain neutron designs etc), they were not standard run of the mill tests that were done in say the 70s. I suggest you read about them. There were very few TN tests by China in the 80s.
Again read the first point. Additionally, the Pakistanis experimented with a few of their own variants (on top of the base design in the blueprint). For example they needed to verify that their tritium initiator design worked as compared to the UD3 one the Chinese used in their CHIC-4. This is important for Pakistan given they have more sustainable production of Tritium (with the intent of developing boosted fission models) compared to UD3. There was a Pakistani member I discussed this with last year I think, forgot his name.
Anyway there are several logical iterations for which China provided a full blueprint or significant component design to the Pakistanis and also tested a 1st variant for most importantly giving base calibration data for the design that the Pakistanis could then advance....among many other reasons....and why this was picked up by the CIA and others as the first major confirmation of Pakistan's nuclear weapons program (I read a few bulletins on the details but I can't be bothered to look them up again, you are welcome to search for them).
You will have to read up on medium and advanced nuclear physics, especially in weapons design to continue this conversation in any meaningful way. You seem to enjoy trolling and one liner's more anyway.