1. Major: Mechanical major of South China University of Technology was rated as a professional major, and Hunan University was rated as a B major.

2. Strength: South China University of Technology is a national key university directly under the Ministry of Education of People's Republic of China (PRC), ranking first in the national "985 Project" and "2 1 1 Project", while Hunan University is an ordinary college, so South China University of Technology is good.