Replace those files in the suitability foledrs.
Those will give the Chinese three unique units,American three three unique units,Japanese two unique units and Russian one unique unit in the Information Age:
1,PLA It has a powerful attack and more armor than another Assault infantry.
2,ZTZ99 It has a longer range and more armor than another MBTs.
3,Humvee It come from US.
1,Tomahawk It has a powerful attack and longer range than another cruise missile.
2,Patrol fishermen It can attack enemy's ship.
3,Humvee Go without saying.
1,GSDF It look like Assault Marine.