Any training institution is basically useless, and it is also false to assign you a job. It just provides job information for you to go to the interview. There are two kinds of interviews. One is for fresh graduates, and the exam has nothing to do with training. Just look at the java foundation and database.

The interview questions of social recruitment are all related to the actual development of the project and do not involve retraining, so if you are not a fresh graduate, the interview is as hard as it is.