Yajun Chang obtained her doctorate from the Department of Agriculture, Nagoya University, Japan, in September 2013, and joined the Institute of Botany, Jiangsu Province, and Chinese Academy of Sciences in July 2014. To date, she has engaged in the development and utilization of aquatic plants and bioremediation of polluted water for 12 years, and become a member of the Aquatic Plant Resources and Environment Committee of the Chinese Botanical Society. She has been responsible for and involved in about 20 related scientific research projects, developed a new model of bioremediation and resource utilization of livestock wastewater, and attained corresponding national invention patents in China that solved the problems of plant seasonal litter and resource recycling in the bioremediation of livestock wastewater. She hopes to contribute to the bioremediation and resource utilization of livestock wastewater both in China and abroad.