What is the difficulty, tuition and employment prospect of studying psychology in Stanford, USA?

Stanford's application will never be less difficult than Oxford and Cambridge. It's not that 3A is basically hopeless. In addition, SAT and SATII scores need to be submitted. Tuition is expensive, and there will be some scholarships, but whether you can apply depends on your own conditions.

The employment of psychology is usually to stay in school as a teacher, and it rarely develops in other directions, and the same is true when returning to China.