The national "14th Five Year Plan" clearly proposes the goal of "adding 80000 kilometers of sewage pipeline network", and Zhongda Oasis will develop targeted pipeline network maintenance technology. The research center, in collaboration with Three Gorges University, has developed a new type of pipeline blockage removal agent that can quickly decompose oil pollution and biofilms. In pilot projects such as Wuhan and Hefei, it has increased pipeline dredging efficiency by 40% and reduced operation and maintenance costs by 22%. ...