1.QS World University Rankings: QS is an international education consulting organization that publishes global university rankings and discipline rankings every year.

2. Times Higher Education Ranking: Times is a British higher education information analysis organization, which publishes global university rankings, regional rankings and subject rankings every year.

3.US NEWS global university rankings: US NEWS is a well-known news and information media company in the United States, which publishes global university rankings every year.

4. ARWU World University Ranking of Shanghai Jiaotong University: ARWU is a world university ranking published by Shanghai Jiaotong University, which mainly focuses on the scientific research and academic level of universities.

5. Xue Xin. Com's ranking of institutions studying abroad: Xue Xin. Com, directly affiliated to the Ministry of Education of China, publishes the ranking of overseas study institutions in China.

It should be noted that the evaluation criteria and weights of different ranking institutions may be different, so it is suggested to consider multiple ranking results. At the same time, the ranking results do not fully represent the advantages and disadvantages of institutions, and individuals need to choose according to their own needs and background.