1959年组织派我去苏联杜布纳联合原子核研究所中子物理实验室工作,当时杜布纳中国组业务负责人、联合所副所长王淦昌老师领着我去见当时联合所中子物理实验室主任、诺贝尔奖金获得者弗朗克院士,两位科学大师在非常友善的气氛中对我的工作做了安排,那时我们虽然不在一个实验室, In 1959, the organization sent me to work at the Neutron Physics Laboratory at the Joint Institute of Nuclear Physics at Dubna, the Soviet Union. At that time, Mr. Wang Ganchang, the head of the group in Dubna China and the deputy director of the Joint Institute, took me to see the joint neutron physics experiment Room director, academician Nobel Prize winner Franke, two science masters in a very friendly atmosphere for my work arrangements, when we were not in a laboratory,