How to persuade my boyfriend to postpone the wedding?

You can tell him thoughtfully, "I don't think it's that easy for me to get married." I have to give you a period of time to take the postgraduate entrance examination and pass the inspection before you can marry home. Otherwise, how could I marry you back so easily? " Then look at his reaction, give him a reasonable time limit, and then the date of marriage will have to be changed accordingly. If you don't think personal factors can convince him, try to say that your parents don't trust their daughter to get married so soon, and they want to inspect you for a while before they can trust them to marry her.