This is harder for you. You do this, take the registration card to Nanchang Education Bureau to register, and then he gives you a note, and you take the note back to Anyi County People's Social Security Bureau to handle the file. The latter question, first of all, you should make it clear that files are only useful in public institutions and civil servants. If your job in yugan county doesn't belong to these two categories, then don't get files, which will be useless and confuse your personnel relationship. If it is two kinds of units, the unit will give you a file transfer letter, and you can take the file transfer letter to Anyi County People's Social Security Bureau to transfer files, which is very simple. This is a theoretical solution. It varies from place to place. Your registration card has expired now, and you have been reassigned for two years. You may not be able to handle it. Try it yourself. Good luck.