        {name: '北京市',value: Math.round(Math.random()*1000)},
                                {name: '天津市',value: Math.round(Math.random()*1000)},
                                {name: '上海市',value: Math.round(Math.random()*1000)},
                                {name: '重庆市',value: Math.round(Math.random()*1000)},
                                {name: '河北省',value: Math.round(Math.random()*1000)},
                                {name: '安徽省',value: Math.round(Math.random(