帮我解析一下这段json吧
{"error_code":0,"reason":"Succes","result":{"bankname":"中国建设银行","banknum":"1050000","cardprefixnum":"621700","cardname":"龙卡通","cardtype":"银联借记卡","cardprefixlength":6,"isLuhn":true,"iscreditcard":1,"cardlength":19,"province":"福建省","city":"莆田市","bankurl":"http://www.ccb.com/","enbankname":"China Construction Bank","abbreviation":"CCB","bankimage":"http://auth.apis.la/bank/2_CCB.png","servicephone":"95533"},"ordersign":"20181001172059079859849955"}