For example , the class of long chuan has the feature of attacking from a distance ; the class of short fighting has the special feature of combating in close contact with opponents .
Later on , traditional wushu was classified based on special features of skills .
The class of long chuan has the feature of attacking from a distance ; the class of short fighting has the special feature of combating in close contact with opponents .
Later on , traditional wushu was classified based on special features of skills .