Sichuan University is a first-class comprehensive university with excellent academic strength and faculty. The school has a high academic reputation and research strength in many disciplines, especially in earth science, chemistry, materials science, information science and other fields. At the same time, Sichuan University also pays attention to cultivating students' innovative ability and practical ability, which provides students with broad development opportunities and a good learning environment. In contrast, Xiamen University has certain advantages in some disciplines, but its overall strength and influence are relatively weak. So overall, Sichuan University is better.