Chinese Olympic gymnastic champion Li Xiaopeng (center) and Anthea Webb (second right), director of World Food Program's China Office, join the "End Hunger, Walk the World" fundraising event at Century Park in Pudong New Area yesterday. More than 1 million people from around the world have participated in the walk since it was launched in 2003. This year people from 190 cities in 70 countries and regions walked to raise money and awareness to fight child hunger.