1992年4月郭建清在日本金泽医科大学完成硕士学业。作为一名中国公派留学生,他应回到他的工作单位新疆医学院从事肿瘤研究。回国前郭建清有幸参加了日本每年例行的全国医学年会。在会上,他认识了比他大4岁的横滨大学医学部35岁的教授大野先生。教授十分专注并表现出浓厚兴趣地倾听 April 1992 Guo Jianqing completed his master’s degree at Kanazawa Medical University in Japan. As a Chinese foreign student, he should return to his work unit Xinjiang Medical College for cancer research. Before returning to China, Guo Jianqing was fortunate enough to attend the annual annual National Medical Annual Meeting in Japan. At the meeting, he met Prof. Ono, a 35-year-old professor of medicine at Yokohama University, who is 4 years older than him. The professor is very attentive and shows great interest in listening