No. 1 The 3rd International Symposium on Non-Destructive Testing Technology of Agricultural and Livestock Product Quality 2007/11/12

No. 2 The 2nd International Symposium on Non-destructive Testing Technology of Agricultural and Livestock Product Quality 2006/10/24

No. 3 Quality detection of farming, animal husbandry and fishery production and processing operations International Symposium on Technology 2005/09/06

No. 4 International Symposium on Non-Destructive Testing Technology of Agricultural and Livestock Product Quality 2004/11/09

No. 5 Seminar on the application of near-infrared light technology to non-destructive quality inspection in agricultural production 2002/10/30

No. 6 Application of near-infrared light technology in quality inspection of agricultural and livestock products Training courses and seminars 2001/11/26

No. 7 2000 The application of near-red light in animal carcass inspection, agricultural product quality control, feed identification, rice varieties and animal nutrition 2000/03/02