all i know is their L/MT is weaker armor, more maneuverable, and smaller version of german mid.
their M/HT line is soviet HT tank but with crazier gun and weaker armor.
oh and Type 61 and STB-1 (Type 74 proto) for tier 9 and 10 which make it the most advance tank in WOT
overall they are small tank with big gun. probably like US turret TD