[
    {
        "id": 1,
        "groupName": "大区1"
    },
    {
        "id": 2,
        "groupName": "大区2"
    },
    {
        "id": 3,
        "groupName": "大区3"
    },
    {
        "id": 4,
        "groupName": "大区4"
    },
    {
        "id": 5,
        "groupName": "大区5"
    },
    {
        "id": 6,
        "groupName": "大区6"
    },
    {
        "id": 7,
        "groupName": "大区7"
    },
    {
        "id": 8,
        "groupName": "大区8"
    },
    {
        "id": 9,
        "groupName": "大区9"
    },
    {
        "id": 10,
        "groupName": "大区10"
    },
    {
        "id": 11,
        "groupName": "大区11"
    },
    {
        "id": 12,
        "groupName": "大区12"
    },
    {
        "id": 13,
        "groupName": "大区13"
    },
    {
        "id": 14,
        "groupName": "大区14"
    },
    {
        "id": 15,
        "groupName": "大区15"
    },
    {
        "id": 16,
        "groupName": "大区16"
    },
    {
        "id": 17,
        "groupName": "大区17"
    },
    {
        "id": 18,
        "groupName": "大区18"
    },
    {
        "id": 19,
        "groupName": "大区19"
    },
    {
        "id": 20,
        "groupName": "大区20"
    },
    {
        "id": 21,
        "groupName": "大区21"
    },
    {
        "id": 22,
        "groupName": "大区22"
    },
    {
        "id": 23,
        "groupName": "大区23"
    },
    {
        "id": 24,
        "groupName": "大区24"
    },
    {
        "id": 25,
        "groupName": "大区25"
    }
]