◆ Ụlọ ọrụ ahụ nwere akwụkwọ ikike 99 dị irè, gụnyere 20 patent maka mmepụta ihe, 76 patent certificate of utility model and 3 design patent;
◆ Edebanye aha ikike nwebiisinka sọftụwia na nhazi okirikiri 3 jikọtara ọnụ. Ọ nwere ngwaahịa teknụzụ dị elu iri na isii. E nwere 2 teknụzụ ọhụrụ na ngwaahịa na-akwalite na etinyere na Jiangsu Province.
Dị ka nke mbụ drafting unit, YUNYI presided n'elu imepụta nke abụọ ụlọ ọrụ ụkpụrụ, ie 《Technical Ọnọdụ nke Generator Rectifier Diodes maka esịtidem combustion engines》and 《Technical Ọnọdụ nke Alternator Rectifier maka esịtidem combustion engines》