Dr. Han Fengxiang, an Associate Professor, from Institute of Clean Energy Technology, Mississippi State University, the United States, recently visited ISA.

Prof. Han made an academic report entitled "Carbon Storage of Terrestrial

Ecosystem in Southeast of United States” during his visit. He also introduced research progresses in carbon emission mitigation and carbon storage, bioremediation and assessment of heavy metal contaminated soil. After understanding the research work of graduate students majored in agro-ecological processes direction, he gave higher appraisement. At the end, both sides reached an agreement on further cooperation research and joint training of graduate students.