The ancient Greek philosopher Plato divided knowledge into two categories. "Phrenesis" (useful knowledge) refers to practical, day-to-day knowledge. Arithmetic, speaking ability, and ability to drive a car are examples of phrenesis. "Sophia" (wisdom) refers to more academic knowledge. While there definitely is overlap, most knowledge acquired in the university is Sophia, while most gained off campus is phrenesis. Both are important for success and fulfillment in life.
In addition to academics, it is essential for today's college students to gain practical knowledge by working and interacting off campus. Ability to pass examinations is not enough; students without the requisite social skills and work habits are at a disadvantage.
American and Chinese students make a good comparison. In many cases, American students are ahead in practical knowledge, while Chinese students are ahead academically. Perhaps both should try to moderate and expand their weak points.
There are many ways to gain skills off campus. One way is by working a part-time job. This can teach many skills useful for one's future career. For some, it may be possible to obtain an internship, which would directly benefit said students' chosen field. Other ways include traveling to different areas and attending off-campus social activities. One is limited only by one's imagination.