According to official website of Nanjing University of Science and Technology, Nanjing University of Science and Technology was formerly a part of the Military Engineering College of China People's Liberation Army. After many times of renaming and development, it was finally named Nanjing University of Science and Technology as 1993. As a national key university, Nanjing University of Science and Technology enjoys a high reputation in the fields of national defense, science and technology and education. , discipline strength, teachers, scientific research achievements are among the top in China. In daily life, people often refer to Nanjing University of Science and Technology as Nanjing University of Science and Technology for short to show their recognition and respect for their academic level and status. The abbreviation of Nanjing Institute of Technology is easy to understand and gradually becomes a widely accepted idiom.