1, Princeton University, Harvard University, University of Chicago, Yale University, Columbia University, Stanford University, Duke University, University of Pennsylvania, Johns Hopkins University.

2. California Institute of Technology, Massachusetts Institute of Technology, Dartmouth College, tulane university, University of California at Berkeley, Cornell University, Brown University, University of Delaware, Northwestern University, Vanderbilt University, University of Rochester, Boston College, UCLA, Notre Dame University, Emory University, National Institutes of Health, Pennsylvania State University, Georgia Institute of Technology, philadelphia university, University of Texas at Austin.

3. University of California at San Diego, University of California at Santa Barbara, Iowa State University, University of Michigan at ann arbor, University of Virginia, University of Southern California, Ohio State University, University of Colorado at Boulder, University of Minnesota at Twin Cities, University of Auckland and George Washington University.

4. College of William and Mary, Virginia Tech, University of California at Irvine, University of Iowa, University of Florida, University of new york, University of Maryland, Parker, Michigan State University, University of Oregon, University of South Carolina.

1. Harvard University is a private research university located in Cambridge, Massachusetts, USA. Founded in 1636, it is one of the oldest, most famous and prestigious universities in the United States and a world-famous high-level university. According to the ranking of 20 19, Harvard University was rated as the second comprehensive university in the United States, ranking 1 in the world.

2. The school has many outstanding alumni and faculty, including Nobel Prize winners and Fields Prize winners, presidents, scientists, literary writers and business leaders, and has trained eight American presidents and many world dignitaries. Harvard University is also called "Greenwood University", not only because it has a huge library system and unparalleled academic resources.

The school offers more than 200 master's and doctoral programs, covering humanities and social sciences, natural sciences, medicine and other scientific fields. The educational philosophy of Harvard University emphasizes self-exploration and active participation, and emphasizes that students have the ability to think and choose independently.

4. The tenet of Harvard University is "clarity and justice, freedom and merit", and it has inherited the top academic honors and outstanding contributions of 100 years. As one of the most influential institutions of higher education in the United States, Harvard University is committed to providing globally recognized outstanding contributions in teaching, scientific research and social services, and has made outstanding contributions to the progress of global and even human pan-natural civilization.