The sister of Sherif El Gazzar, a 37-year-old Greek businessman who died in Guangzhou, capital of Guangdong Province, signs an organ donation agreement for him at the Zhujiang Hospital of Southern Medical University in Guangzhou on Wednesday. Gazzar, who died of illness Wednesday, became the first expat in Guangdong and 10th in China to make multiple organ donations. He donated his heart, liver and kidneys. Transplant surgeries on four Chinese recipients were conducted successfully Thursday.China News Service