又名：Boxer From Shantung
山东小子马永贞（陈观泰）的拳脚功夫虽十分了得，但因属无名小辈，初到十里洋场的旧上海的他也只能凭借过人力气做苦力。因为秉性善良，路遇不平事时马永贞会拔刀相助，令某歌女（井莉）对他暗生好感，也因此得以成为上海滩风流倜傥、武艺高强的黑道“不小人物”谭四（姜大卫）的好兄弟。 因为对谭四成就的羡慕，马永贞决意凭自己的拳脚打出一片天下来，并渐渐如愿以偿。可惜江湖险恶，他没想到地盘逐渐扩大的自己和谭四成了杨老板
Title：Ma Yong Zhen Year：1972 Rated：Unrated Genre：Action / Crime / Drama Language：Mandarin Country：Hong Kong Director：Cheh Chang / Hsueh-Li Pao Writer：Cheh Chang / Kuang Ni Actors：Chen Kuan-Tai / Li Ching / David Chiang Plot：Leaving the poverty of his life in Shantung to seek a better one in Shanghai, a lowly martial artist is inspired by another kung fu master who moved to Shanghai and became a highly respected gangster, so he follows in his footsteps.
