Both matter, but priorities depend on goals.

A top-tier university offers broader resources, networks, and flexibility for undecided students.

A strong major aligns with career passions and job prospects.

Prioritize university if seeking interdisciplinary opportunities or unclear about specialization; prioritize major if pursuing a regulated field (e.g., engineering, medicine) or specific vocational path.

Balance both by researching programs that combine institutional reputation with aligned academic strengths.

I think choosing a prestigious university is more important than ‌a major‌.

Selecting a marjor. Learning what you like is more enjoyable.

Both are important. 

If considering the employment, I think choosing a major is far more important.

It depends. For most ordinary poeple, the major is the most crucial, because it is of great help for them to find a job after they graduate.

It depends on your career goals. If you aim for research, a strong major in a mid-tier university may be better; for networking, a top university matters more.

Selecting a  high level university and choose a good major are both imoortant.