The difference between Dalian University of Technology and Panjin Campus of Dalian University of Technology lies in geographical location, subject setting and campus size.

1. Geographical location: Dalian University of Technology is located in Dalian, Liaoning Province, China, and Panjin Campus is located in Panjin City, Liaoning Province. The geographical locations of the two campuses are different.

2. Different disciplines: The main campus of Dalian University of Technology is in Dalian, and there are many colleges and departments such as engineering, science, management, literature, economics, law, foreign languages and software. Panjin Campus mainly includes several colleges, such as School of Chemical Engineering and Environmental Engineering, School of Materials Science and Engineering, School of Management and Economics.

3. Different campus sizes: The main campus of Dalian University of Technology is a comprehensive university with a large campus area, complete campus facilities and a large number of students. Panjin campus is relatively small and limited in scale.