怎么用fastjson解析。求大神指点

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[{"sp_id":"1","name":"\u5317\u4eac","superior":"0"},{"sp_id":"2","name":"\u5929\u6d25","superior":"0"},{"sp_id":"3","name":"\u4e0a\u6d77","superior":"0"},{"sp_id":"4","name":"\u91cd\u5e86","superior":"0"},{"sp_id":"5","name":"\u9ed1\u9f99\u6c5f","superior":"0"},{"sp_id":"6","name":"\u54c8\u5c14\u6ee8","superior":"5"},{"sp_id":"7","name":"\u7261\u4e39\u6c5f","superior":"5"},{"sp_id":"8","name":"\u4f73\u6728\u65af","superior":"5"},{"sp_id":"9","name":"\u5927\u5e86","superior":"5"},{"sp_id":"10","name":"\u6d77\u6dc0\u533a","superior":"1"},{"sp_id":"11","name":"\u671d\u9633\u533a","superior":"1"},{"sp_id":"12","name":"\u9759\u5b89\u533a","superior":"3"},{"sp_id":"13","name":"\u6d66\u4e1c\u533a","superior":"3"},{"sp_id":"14","name":"\u6d66\u897f\u533a","superior":"3"},{"sp_id":"15","name":"\u548c\u5e73\u533a","superior":"2"},{"sp_id":"16","name":"\u5357\u5f00\u533a","superior":"2"},{"sp_id":"17","name":"\u6cb3\u897f\u533a","superior":"2"},{"sp_id":"18","name":"\u6cb3\u4e1c\u533a","superior":"2"},{"sp_id":"19","name":"\u6cb3\u5317\u533a","superior":"2"},{"sp_id":"20","name":"\u7ea2\u6865\u533a","superior":"2"},{"sp_id":"21","name":"\u4e1c\u57ce\u533a","superior":"1"},{"sp_id":"22","name":"\u897f\u57ce\u533a","superior":"1"},{"sp_id":"23","name":"\u4e30\u53f0\u533a","superior":"1"},{"sp_id":"24","name":"\u987a\u4e49\u533a","superior":"1"},{"sp_id":"25","name":"\u4e91\u5357","superior":"0"},{"sp_id":"26","name":"\u8fbd\u5b81","superior":"0"},{"sp_id":"27","name":"\u5409\u6797","superior":"0"},{"sp_id":"28","name":"\u6cb3\u5317","superior":"0"},{"sp_id":"29","name":"\u6cb3\u5357","superior":"0"},{"sp_id":"30","name":"\u6606\u660e\u5e02","superior":"25"},{"sp_id":"31","name":"\u5927\u7406","superior":"25"},{"sp_id":"32","name":"\u897f\u53cc\u7248\u7eb3","superior":"25"}]
这是个城市jsonArray 我想用fastjson解析，怎么解析呀！求大神！