American university scholarships are generally divided into fellowship, tuition waiver, TA and RA. The full name of TA is teaching assistant, that is, teaching assistant. Students work for professors or tutors, and professors give students a certain amount from personal research funds. The amount depends on the financial situation of the tutor. Generally speaking, however, if you want to get a TA in an American university, you need to have excellent academic performance and high requirements for English ability.