Mr. Jin, who has been undertaking research with multi-disciplinary knowledge for more than 20 years, creates “invention method of tracing back to the origin”, 6 world No.1s and 59 specific technologies. He is still working with his research group for more new No.1s. He is one of younger inventors and scientists in today’s China.

As a well-known expert in microbiology of environmental engineering, she pursues her studies precisely and seeks innovation constantly. Having long been undertaking education and research, she successfully filtrated and cultured high effective prevailing micro-organisms(HEM),which can take good effects in wastewater treatment and in solid garbage composting. She compiled “Microbiology of Environmental Engineering”, a textbook for courses facing the 21st century and for the 11th national five-year plan.