What style of Kung-Fu does Young Wong Fei-Hung (The Son) do in Iron Monkey (1993)?

There%26#039;s a point in the film where he demonstrates his Kung Fu in front of a street crowd and then tries to sell medicine, before getting attacked by street yobs. Anyone know what particular style this is?|||As his name would suggest, he would have been demonstrating Hung Gar.|||Well the film fights were coreographed by yuen woo ping so i%26#039;d say they used wushu for the fight%26#039;s.