Why are tracked SAM systems not as popular as wheeled SAM systems in China? For example, The HQ-17A is a newer wheeled version of the tracked HQ-17, based on the Tor. The HQ-16 is a wheeled SAM derived from the Buk.
On the other hand, Russia seems to field greater quantities of tracked SAMs like the Tor, Kub, Buk, and S-300VM
On the other hand, Russia seems to field greater quantities of tracked SAMs like the Tor, Kub, Buk, and S-300VM