kwaigonegin
Colonel
Even without VL Asroc, having a TAS, bow sonar, and a helicopter (and soon VDS), already makes 054A a good ASW option for blue water, and maybe as a control ship for 056s and other assorted airborne ASW assets in green water.
What the PLAN needs is more proliferate numbers of capable medium sized ASW helicopters (basically an ASW Z-20) among all its current ASW capable ships. On bigger ships, like maybe 055 or other future DDGs and FFGs, they should look into larger helicopters like the merlin sized Z-18FQ as a standard complement.
Closer to home, they need to hurry up their Y-8GX6 development and don't stop producing them until they have a few regiments to form a core to build around, and also hurry up with their SOSUS network. Thankfully, it looks like they will soon have a large number of 056As with TAS, VDS, and bow sonar to cover green water, but they need the longer reach of a fixed wing ASW bird, and other ships with organic helicopters, to deliver the prosecution.
Imho I think that when it comes to ASW, what PLAN lacks most is in the area of sub surface technologies. They need to invest more in R & D in these areas. Having the numbers and different types of equipment is good but it's only half the equation. You truly need top notch sensors, sonars etc to be effective.