Engineer donated blood over 200 times in past 18 years

Each time he donates one or two therapeutic doses of blood platelets, according to his health situation.

"Over the past 18 years, the volume of blood donated by Xu amounts to 250,000 millimeters, nearly 50 times that in a human body," said Wang Jun, an official at Harbin Blood Center. "He holds the highest record in the city."

Furthermore, Xu became a blood donation volunteer in 2006.