function mapdata() {
    return [{
            name: '北京',
            value: [116.46,39.92]
        },
        {
            name: '天津',
            value: [117.2, 39.13]
        },
        {
            name: '上海',
            value: [121.48, 31.22]
        },
        {
            name: '重庆',
            value: [106.54, 29.59]
        },
        {
            name: '河北',
            value: [114.48, 38.03]
        },
        {
            name: '河南',
            value: [113.65, 34.76]
        },
        {
            name: '云南',
            value: [102.73, 25.04]
        },
        {
            name: '辽宁',
            value: [123.38, 41.8]
        },
        {
            name: '黑龙江',
            value: [126.63, 45.75]
        },
        {
            name: '湖南',
            value: [113, 28.21]
        },
        {
            name: '安徽',
            value: [117.27, 31.86]
        },
        {
            name: '山东',
            value: [117, 36.65]
        },
        {
            name: '新疆',
            value: [87.68, 43.77]
        },
        {
            name: '江苏',
            value: [118.78, 32.04]
        },
        {
            name: '浙江',
            value: [120.19, 30.26]
        },
        {
            name: '江西',
            value: [115.89, 28.68]
        },
        {
            name: '湖北',
            value: [114.31, 30.52]
        },
        {
            name: '广西',
            value: [108.33, 22.84]
        },
        {
            name: '甘肃',
            value: [103.73, 36.03]
        },
        {
            name: '山西',
            value: [112.53, 37.87]
        },
        {
            name: '内蒙古',
            value: [111.65, 40.82]
        },
        {
            name: '陕西',
            value: [108.95, 34.27]
        },
        {
            name: '吉林',
            value: [125.35, 43.88]
        },
        {
            name: '福建',
            value: [119.3, 26.08]
        },
        {
            name: '贵州',
            value: [106.71, 26.57]
        },
        {
            name: '广东',
            value: [113.23, 23.16]
        },
        {
            name: '青海',
            value: [101.74, 36.56]
        },
        {
            name: '西藏',
            value: [91.11, 29.97]
        },
        {
            name: '四川',
            value: [104.06, 30.67]
        },
        {
            name: '宁夏',
            value: [106.27, 38.47]
        },
        {
            name: '海南',
            value: [110.35, 20.02]
        },
        {
            name: '香港',
            value: [114.18, 22.28]
        },
        {
            name: '澳门',
            value: [113.52, 22.20]
        }
    ]
}