Everyone here (hopefully) agrees with you but that does not change the fact that the U.S. is determined to create a coalition of the Five Eyes, the EU, Japan, SK, India & more to impede China and deny it access to technology and capital.
China cannot expect ANY mercy from the world. That is just how it is.
That is why I keep saying China needs to massively increase investment in basic and applied research, cultivate an open culture where independent thinking is welcomed, welcome diversity of highly skilled workers from other countries, and work with other countries (such as Pakistan) where it can to cultivate network effects of scientific collaboration.
I have said repeatedly that China must possess the capability of producing any item of technology that is worth producing as long as it exists - which it likely will for several millennia more (even after humanity has become an interstellar species with continent sized rotating space habitats) . I will add, for emphasis, WITHOUT EXCEPTION.