June 1985 was invited to Paris to attend the working meeting of the editorial board of the History of Civilization in Central Asia of UNESCO.
Invited to attend the 5th Congress of Mongolian Historians in Ulaanbaatar.
1989 65438+1October 20th, attended the meeting of the Silk Road Advisory Committee and the meeting of the Maritime Sub-committee of the UNESCO Silk Road Comprehensive Research Project Working Group.
1990 June 15 was invited to visit the University of Oslo, Norway.
1September 2, 9901day, he was invited to Iran to attend the working meeting of the UNESCO silk road inspection advisory Committee.
199 1 On August 2nd, 2008, at the invitation of Korea Zhentan Society, he participated in the academic seminar on "Communication History between South Korea and China around the Yellow Sea" and submitted an academic paper on "Maritime Traffic between China and South Korea in Yuan Dynasty".
June 20th 1992 was invited to visit the Institute of Humanities, Kyoto University, Japan, to learn about the research trends of Song Yuanming in Japan.
1On April 20th, 995, at the invitation of Macao Cultural Research Association, he went to Macao to attend the Seminar on the History of Mazu Belief in Macao, with the topic of "Mazu Worship in Yuan Dynasty".
1On May 25th, 997, he was invited to visit the History Department of the Chinese University of Hong Kong.
1998 10 10 was invited to Kyoto university, Japan, to conduct cooperative research on the topic of "local archives of Ming and Qing dynasties".
On February 22nd, 2000, 65438 went to Taiwan Province to attend the academic seminar on "Military and Society in the History of China" at the invitation of Academia Sinica.
On March 20, 2003, I participated in the Macao Art Festival at the invitation of the Macao SAR Government.
June 2, 2004 165438+ Invited to visit Kyoto Women's University, Japan, for academic exchange on the research status of Yuan history.