Purdue University is a world-famous institution of higher learning. The comprehensive strength of the school ranks among the best in the world and enjoys a high academic reputation. Ranked in the top ten in mainstream rankings such as QS World University Rankings.

Purdue University has the world's top engineering schools. Together with Massachusetts Institute of Technology, Stanford University, University of California, Berkeley and other schools, it has taken the top ten engineering colleges in the United States all the year round, ranking sixth in the United States and 10 in the latest ranking of engineering colleges in US News and World Report. There are more than 20 academicians of the American Academy of Engineering in the School of Engineering, which has produced 13 Nobel Prize winners. Deng Jiaxian, the founder of China Two Bombs, and Liang, a rocket expert, also graduated from the school.

Compared with Purdue University, the engineering major of National University of Singapore is no less than that of QS World University. Its computer science once ranked ninth in the world, fifth in chemical engineering, seventh in civil engineering and sixth in electronic engineering.

HKU is good at medicine, business, humanities, politics and law.

For engineering majors, it is a good choice for candidates to choose Purdue University or National University of Singapore.