Northeast Forestry University, China

Inner Mongolia Agricultural University, China

Northeast Forestry University, China

Dalian Polytechnic University, China

Dalian Polytechnic University, China

Dalian Polytechnic University, China

San Martin University Foundation, Colombia

Kunming University of Science and Technology, China

Ethiopian Technical University, Ethiopia

Dalian Polytechnic University, China

University of Louisville School of Medicine , USA

Dalian Polytechnic University, China