Sorry that was a bit blunt, but after an hour of editing Chinese and spaces it was still too long. :0
I think this will work but is not the best for the Arduino I've seen a couple of blogs that show the same code but nothing new...
This Blog has some information How to get started with the Mifare MF522-AN and Arduino – Grant Gibson
His Youtube channel has the Tutorial video Mifare MF522-AN RFID reader/writer + Arduino test - YouTube but the code is the original Chinese for adding funds to a card not the security access? 