First of all, you don't have to be a teacher after graduating from primary education. Now all teachers have to take exams. Only by passing the exam can you have a chance to become a teacher. It's up to you to take the postgraduate entrance examination. This postgraduate entrance examination rate has little to do with it. No matter how high the postgraduate entrance examination rate is, there is nothing wrong with not taking the postgraduate entrance examination. You decide to take the exam, even if you pass it, it's up to you. After primary school education, you can also consider taking the civil service exam. There are still many counterparts.