How to read tags with the UHF RFID JT 2850 module?

Hello, my name is Nelio, I have a module jt2850 eTags jt 307b.
Does anyone know this module?
I would like to know if someone has already read the tags, because I can not?
I tried to connect the module equal to the smart wardrobe project (arduino + jt2850).
I need help for this my school project