Talk to the 1979 Chinese vets who accidentally shot civilians and nearly killed each other due to lack of safety. Basic weapon handling is quite literally easy to teach. You have to be, frankly speaking, retarded to not be able to learn it.I see finger on trigger like OSHA rules in workplace and China ignore both.
Just like a Chinese factories is efficient the army can be combat effective ignoring safety rules.
You are talking about forces who throw away their rifles when they see drones. Both sides’ training and professionalism are spotty at best. Their lack of attention to detail and willingness to be cheap even with life saving equipment like tourniquets are quite literally killing them right now. Excluding units such as Russian and Ukrainian SSO, maybe Russian Marines, 12th Azov, and maybe VDV, they are 100% the last military forces you want to emulate.Looking at Ukraine the important thing on the battlefield seems to be drones and shells which China is focusing on. I haven't heard an actual Ukrainian/Russian commander complain about too many trigger accidents.