Shocking footage has emerged from China of a woman being beaten by strong men after she bumps into another woman while pushing a stroller.

The video, filmed in Taizhou, Zhejiang Province last Sunday, shows two strong men are beating and kicking two women and a man.

According to local reports, when Dai pushed the stroller to buy some food for her child, the stroller happened to crashed a woman in red dress.

Although she apologised for it, the woman's friends called four strong men to come and beat Dai and her family.

Four family member of Dai including her were injured. While her sister had most serious injury, as her two ribs were broken.

Four strong men ran away and police were trying to find them.