Guangzhe Jin has over 10 years of research experience in estuarine science and oceanography. His main research interests are the study of phosphorus cycling processes in the offshore of western Guangdong and the effects of human activities and submarine groundwater discharge on the offshore environment. He is also working on nutrient balance, the mechanism of nutrient transport, and transformation in semi-enclosed waters. He finished his PhD course and post-doctoral at Hiroshima University and had international working experiences in China, Japan.