I was referring to that idea of the Chinese using a T-72 during the Tank Biathlon. For the exercise, the Chinese checking out the T-72 makes sense since it would allow better cooperation between the Russians and Chinese. However, for the biathlon, it's pretty strange.
Two of the leading theories are:
1) Russians won't allow it next year. Proof being that China used Russian APCs for this year's Army Games.
2) PLA doesn't want to showcase the Type-96 series any more.