May I ask everyone, does APS radar have the function of ground radar in reality? Just like Khrizatema-S

yes and no some vehicals it actually works on them.

they send missiles away and screw with stuff like there is a premium Israeli one that can do it.

APS as you show uses Phased Array Radar that can Detect Threats however it can’t track vehicles because that’s not what it was made for it is a these systems function automatic and only communicate with the APS itself so the crew doesn’t have like a radar screen they only get like a signal that a threat has been detected and maybe even the direction aswell as the option on some to turn the turret in the direction automatically by the commander to engage the direction the threat came just like LWS systems but they don’t allow to track vehicles