Blood donor proves love not in vain

Over the past 20 years, Zhang Bi has donated her blood more than 130 times to help people in need.

Zhang, 44, an employee of a property management company in Yichang, Hubei province, first donated blood in 1998 while studying at Wuhan University of Technology.

"It was in the summer when I was walking along the street with my classmates, and medical workers were promoting the idea of voluntary blood donations," she recalled.