Unpublished Articles, Key Note Speeches etc...
| TITLE | MEMO | CURRENT STATUS | |
| 1 |
Transcultural Network of Mathematical Astronomy | resume prepared for the 20th International Congress of the History of Science, at Mexico City in July 2001: not actually read yet | UNPUBLISHED |
| 2 | Joseph Needham and his Rivals: Japanese Yabuuti School and others |
Keynote speech at Joseph Needham’s 100th Birthday, Kao Hshung in Taiwan,December 8, 2000, 15.00-15.40 | UNPUBLISHED |
| 3 | Ideogram vs. Phonogram | Keynote speech at The First Conference on Redefining 21st Century Chinese Culture. Taiwan, October 27, 2000, | UNPUBLISHED |
| 4 |
The Beginning of STS: De-enlightenment | Opening Speech, The 8th East Asia STS Conference, March 19, 2008, Buliding 8, Center for Academic Exchange, HUST main Campus. | UNPUBLISHED |