On March 28th, Prof. Ni Chaoying, a special technical expert of our company, came to the company and the on-site guidance work of the graduate workstations jointly established by the company and Changzhou University. Professor Ni Chaoying received his Ph.D. in Materials Science from the University of Delaware in 1997. He is a postdoctoral fellow in the Department of Physics at the University of Delaware. He served as the laboratory director and research scientist of Batta Labs and Rodel (now Dow Chemical) in 1997-2001. He returned to the University of Delaware in 2001 and is currently a tenured professor of materials science and engineering at the University of Delaware, director of the Advanced Microscopy and Analysis Center at W. M. Keck, and an adjunct professor at Changzhou University. Main research areas: The application of modern electron microscopy in materials science, nano-catalytic surfaces and interfaces, advanced composite materials, solar energy and thermoelectric conversion. Professor Ni Chaoying fully affirmed the company's construction and development in recent years, and provided valuable opinions on the technological innovation of workstations and the future development of the company. The two sides made in-depth exchanges and reached consensus on personnel training, technology training, technology development, and project cooperation. In the future, the company will continue to strengthen its cooperation with the team of Professor Ni Chaoying of the University of Delaware to inject new impetus into the continuous innovation of the company's core technology.