The tank is DEAD. That is my personal opinion.
Ground Force-wised, China should be concentrating on improving and building it's IFVs instead. IFVs are more mobile and versatile than tanks, and I think that modern combat call for these traits. Just look at the gulf war, the majority of kills were attributed to the TOW-armed Bradleys, not the M1 tanks.
There are tankers in this forum that would strongly disagree with you. And I would side with them. Tank killing isn't just the primary reason for tanks. It is a general purpose machine, and its one of the best things around when dealing with fortified positions. When things get tough, the tanks get going.