A 71-year-old woman in eastern China has been hailed as the "white-haired grandma" after jumping into a river to rescue a drowning man.

A 71-year-old woman in eastern China has been hailed as the "white-haired grandma" after jumping into a river to rescue a drowning man.

A 71-year-old woman in eastern China has been hailed as the "white-haired grandma" after jumping into a river to rescue a drowning man.