Xin Dehui (1931-1999), was a soil scientist, agricultural ecologist, and agricultural educator, who born in Kaiyuan, Liaoning, And he graduated from the Department of Geochemistry at Beijing Agricultural University in 1954; In 1958, he went to the Department of Biological Soil at Moscow University to pursue a graduate degree; In 1962, he obtained an associate doctoral degree in the Department of Soil and Biological Sciences from Moscow University; In 1995, he was elected as an academician of the CAE (Chinese Academy of Engineering) Member. Mr. Xin Dehui was one of the pioneers in the design of agricultural ecological engineering in the early 1970s, he Proposed the "shallow well deep ditch system", which has important theoretical and practical significance for improving the saline alkali land in the Heilonggang area of Hebei Province and even the entire sea plain of Huanghuai . He has achieved huge economic benefits, and is praised by the people of Quzhou as a hero of "improving soil and alkali, benefiting Quzhou"; After the 1980s, "pan-ecology" - universal engineering ecological design and theory was established; The early adoption of systems theory to comprehensively consider human social development issues provided a theoretical basis and actionable approach for the coordinated development of production, economy, resources, environment, society, culture, and technology. The bronze statue is located among the green trees in the garden in front of the small building of the West District Publishing House, and was completed during the 100th anniversary of Agricultural University in 2005. The entire bronze statue is 2.7 meters high, symbolizing the 27 spring and autumn seasons when the gentleman rooted himself in the winding earth and devoted his youth. Mr. Xin Dehui has put into practice the Quzhou spirit of "responsibility, dedication, science, and serving the people" through practical actions, inspiring and inspiring younger generations to move forward.