[
    {
        "name":"海门",
        "latitude":31.89,
        "longitude":121.15
    },
    {
        "name":"库尔勒",
        "latitude":41.68,
        "longitude":86.06
    },
    {
        "name":"招远",
        "latitude":37.35,
        "longitude":120.38
    },
    {
        "name":"上海",
        "latitude":31.22,
        "longitude":121.48
    },
    {
        "name":"成都",
        "latitude":30.67,
        "longitude":104.06
    },
    {
        "name":"海南",
        "latitude":20.017377,
        "longitude":110.349228
    },
    {
        "name":"鄂尔多斯",
        "latitude":39.608266,
        "longitude":109.781327
    }
]