Putting all these three types onto ships - HGV, HCM, and ASBM, is really going to extend that A2AD field. Previously these weapons were only land based.
PLAN is and has to be anti air and sub focused but it still needs to be a part of that sea based A2AD and only yj-12 and yj-18 even in huge numbers jist doesn't cut it due to still relatively limited range compared to USN carrier ops ranges. If PLAN can counter the USN carrier wing well enough to at least slow down attacks and defend major assets, being able to launch offensive weapons against carriers is going to be a huge boost to the land and air based effort.
I think the order of weapons would be aiming to let the more conventional weapons coincide or just preceded the high tier weapons - ASBM, anti ship HGV, and anti ship HCM. This still requires some contesting the air and defending against USN fighters launching weapons. In order to make those two tiered attacks coincide even more effectively, PLAN actually has to venture closer to erode cbg's own A2AD to at least the range of yj-18... Which is pretty far already.