According to China Education Examination Network, Purdue University is equivalent to Nanjing University in China. According to the comprehensive ranking of world universities in 2023, Purdue University ranked 123, and the neighboring China University ranked 133. Purdue University is a world-famous institution of higher learning, a first-class national university in the United States, a founding member of BigTenConference in the United States, a member of association of american universities, and one of the famous "public Ivy League" schools. Its main campus is located in West lafayette, Indiana, USA. This university has a high academic reputation and a strong influence in the United States and internationally. It is one of the few universities that can still rank first in the world without setting up medical schools, law schools and architecture schools.