We　propose　a　scheme　to　realise　joint　remote　preparation　of　an　arbitrary　two-qubit　state　using　a　generalized　seven-qubit　brown　state　as　a　quantum　channel.　Generally,　the　success　probability　could　reach　25%　at　least　in　theory.　Interestingly,　studies　show　that　if　the　prepared　state　is　a　specific　two-qubit　state,　the　success　probability　will　be　improved　up　to　100%.　We　calculate　the　classical　communication　cost　for　the　scheme　as　well.