Technical cooperation with INRA(France) and Hendrix feed(The Netherlands).

Work experience in a commercial feed company.

A doctor's degree of Animal Science & Technology in Seoul National University

Developed and operated web site of "Farm Land"(www.hitel.net/~sjham38)

Developed record keeping program of swine

Developed computerized feeding program of dairy cows

A bachelor of Science degree of Animal Science & Technology in Seoul National University