Here is a very interesting and rare pic, the PLA soldier in the front was using a type 67 silent pistol with built-in silencer, it was developed and issued in year 1967, it has been widely used by the Chinese SF during the border war between China and vietnam in the late 70's to early 80's. The two at the back were equiped with type92 5.8mm caliber, the latest version of type 92 has the threaded barrel and allow to attach silencer on it.
