Oct.1, 1987, Top Grade knight Medal, 36th International Eureka Exhibition of Development, Belgium.

May 6, 1989, "Industrial and Commercial Association Golden Cup", 80th Paris International Development Exhibition, French.

1988, The Oscar Gold Cup in 16th International Exhibition of Inventions and New Technology, Geneva, Sweden

Dr. ZhangGuang Zhao receiving the gold award at the Geneva ceremony.

June 4, 1991, Golden prize, 14th Annual International Inventors Exposition in New York, U. S. A.

Dr. ZhangGuang Zhao at the New York award ceremony

July 23, 1989, Golden medal, first Beijing International Development Exhibition.

September,1990, Golden Medal of Traditional Chinese Treatment "Shen Nong Cup" (Beat so many competitors with various medicine---Chinese rely quite a lot on such treatments!)

1993, two international golden medals in the 42nd International Eureka Exhibition of Development, Brussels, Belgium.