He was founded in Beijing on September 14th, 1990 (Lunar Calendar 26th, 1990), the most famous eye expert, the first corneal donor of China, Zhang Xiaobai Professor died. Zhang Xiaobai Professor died on September 14th, 1990, the world famous eye expert, doctor of medicine, and senior director of the Beijing Corneal Hospital, Zhang Xiaobai Professor, the last donation he made was: donate the corneal corneal, make two blind patients see the light again from the same world, and Zhang Xiaobai Professor became the first person since the establishment of the corneal of the nation to complete the donation of the eye, doctor of medicine, and volunteer. On the afternoon of September 15th, Zhang Xiaobai Professor, the senior director of the Beijing Corneal Hospital, did not cry for the world, when he