2020中国全国各省市，三级联动数据，数据机构（数据来自国家统计局官网）

联动的数据结构，可以参考

// A code block
				list: [
					{
    
						value: 1,
						label: '中国',
						children: [
							{
    
								value: 2,
								label: '广东',
								children: [
								{
    value: 3,label: '广州市'},{
    value: 4,label: '韶关市'},{
    value: 5,label: '深圳市'},{
    value:6,label: '珠海市市'},
								{
    value: 7,label: '汕头市'},{
    value: 8,label: '佛山市'},{
    value: 9,label: '江门市'},{
    value:10,label: '湛江市'},
								{
    value: 11,label: '茂名市'},{
    value: 12,label: '肇庆市'},{
    value: 13,label: '惠州市'},{
    value:14,label: '梅州市'},
								{
    value: 15,label: '汕尾市'},{
    value: 16,label: '河源市'},{
    value: 17,label: '阳江市'},{
    value:18,label: '清远市'},
								{
    value: 19,label: '东莞市'},{
    value: 20,label: '中山市'},{
    value: 21,label: '潮州市'},{
    value:22,label: '揭阳市'},{
    value:23,label: '云浮市'},
								]
							},
							{
    
								value: 24,
								label: '北京',
								children: [
									{
    value: 25,label: '东城区'},	{
    value:26,label: '西城区'},{
    value: 27,label: '朝阳区'},{
    value:28,label: '丰台区'},
									{
    value: 29,label: '石景山区'},{
    value:30,label: '海淀区'},{
    value: 31,label: '门头沟区'},{
    value:32,label: '房山区'},
									{
    value: 33,label: '通州区'},	{
    value:34,label: '顺义区'},{
    value:35,label: '昌平区'},{
    value:36,label: '大兴区'},
									{
    value: 37,label: '怀柔区'},	{
    value:38,label: '平谷区'},{
    value:39,label: '密云区'},{
    value:40,label: '延庆区'},
								]
							},
							{
      									
								value: 41,
								label: '天津',
								children: [
									{
    value: 42,label: '和平区'},	{
    value:43,label: '河东区'},{
    value: 44,label: '河西区'},{
    value:45,label: '南开区'},
									{
    value: 46,label: '河北区'},{
    value:47,label: '红桥区'},{
    value: 48,label: '东丽区'},{
    value:49,label: '西青区'},
									{
    value: 50,label: '津南区'},	{
    value:51,label: '北辰区'},{
    value:52,label: '武清区'},{
    value:53,label: '宝坻区'},
									{
    value: 54,label: '滨海新区'},	{
    value:55,label: '宁河区'},{
    value:56,label: '静海区'},{
    value:57,label: '蓟州区'},
								]
							},
							{
    		 
								value: 58,
								label: '河北',
								children: [
									{
    value: 59,label: '石家庄市'},	{
    value:60,label: '唐山市'},{
    value: 61,label: '秦皇岛市'},{
    value:62,label: '邯郸市'},
									{
    value: 63,label: '邢台市'},{
    value:64,label: '保定市'},{
    value: 65,label: '张家口市'},{
    value:66,label: '承德市'},
									{
    value: 67,label: '沧州市'},	{
    value:68,label: '廊坊市'},{
    value:69,label: '衡水市'},
								]
							},
							{
    
								value: 70,
								label: '山西',
								children: [
									{
    value: 71,label: '太原市'},{
    value: 72,label: '大同市'},{
    value:73,label: '阳泉市'},{
    value: 74,label: '长治市'},
									{
    value:75,label: '晋城市'},{
    value: 76,label: '朔州市'},{
    value:77,label: '晋中市'},{
    value:78,label: '运城市'},
									{
    value: 79,label: '忻州市'},{
    value:80,label: '临汾市'},{
    value:81,label: '吕梁市'},
									]
									
							},
							{
    
								value: 82,
								label: '内蒙古',
								children: [
									{
    value: 83,label: '呼和浩特市'},{
    value: 84,label: '包头市'},{
    value:85,label: '乌海市'},{
    value: 86,label: '赤峰市'},
									{
    value:87,label: '通辽市'},{
    value: 88,label: '鄂尔多斯市'},{
    value:89,label: '呼伦贝尔市'},{
    value:90,label: '巴彦绰尔市'},
									{
    value: 91,label: '乌兰察布市'},{
    value:92,label: '兴安盟'},{
    value:93,label: '锡林郭勒盟'},{
    value:94,label: '阿拉善盟'}
									]
							},
							{
    
								value: 95,
								label: '辽宁',
								children: [
									{
    value: 96,label: '沈阳市'},	{
    value: 97,label: '大连市'},{
    value:98,label: '鞍山市'},{
    value: 99,label: '抚顺市'},
									{
    value: 100,label: '本溪市'},	{
    value: 101,label: '丹东市'},{
    value:102,label: '锦州市'},{
    value: 103,label: '营口市'},
									{
    value: 104,label: '阜新市'},	{
    value: 105,label: '辽阳市'},{
    value:106,label: '盘锦市'},{
    value: 107,label: '铁岭市'},
									{
    value:108,label: '朝阳市'},{
    value: 109,label: '葫芦岛市'},
									]
							},
							{
    
								value: 110,
								label: '吉林',
								children: [
									{
    value: 111,label: '长春市'},{
    value: 112,label: '吉林市'},{
    value:113,label: '四平市'},{
    value: 114,label: '辽源市'},
									{
    value:115,label: '通化市'},{
    value: 116,label: '白山市'},{
    value:117,label: '松原市'},{
    value:118,label: '白城市'},
									{
    value: 119,label: '延边朝鲜族自治州'}
									]
							},
							{
    
								value: 120,
								label: '黑龙江',
								children: [
									{
    value: 121,label: '哈尔滨'},{
    value: 122,label: '齐齐哈尔市'},{
    value:123,label: '鸡西市'},{
    value: 124,label: '鹤岗市'},
									{
    value:125,label: '双鸭山市'},{
    value: 126,label: '大庆市'},{
    value:127,label: '伊春市'},{
    value:127,label: '佳木斯市'},
									{
    value:128,label: '七台河市'},{
    value:129,label: '杜丹江市'},{
    value:130,label: '黑河市'},{
    value:131,label: '缓化市'},
									{
    value:132,label: '大兴安岭地区'}
									]
							},
							{
    
								value: 133,
								label: '上海',
								children: [
									{
    value: 134,label: '黄浦区'},{
    value: 135,label: '徐汇区'},{
    value:136,label: '长宁区'},{
    value: 137,label: '静安区'},
									{
    value:138,label: '普陀区'},{
    value: 139,label: '虹口区'},{
    value:140,label: '杨浦区'},{
    value:141,label: '闵行区'},
									{
    value: 142,label: '宝山区'},{
    value:143,label: '嘉定区'},{
    value:144,label: '浦东新区'},{
    value:145,label: '金山区'},
									{
    value: 146,label: '松江区'},{
    value:147,label: '青浦区'},{
    value:148,label: '奉贤区'},{
    value:149,label: '崇明区'}
									]
							},
							{
    
								value: 150,
								label: '江苏',
								children: [
									{
    value: 151,label: '南京市'},{
    value: 152,label: '无锡市'},{
    value:153,label: '徐州市'},{
    value: 154,label: '常州市'},
									{
    value:155,label: '苏州市'},{
    value: 156,label: '南通市'},{
    value:157,label: '连云港市'},{
    value:158,label: '淮安市'},
									{
    value: 159,label: '盐城市'},{
    value:160,label: '扬州市'},{
    value:161,label: '镇江市'},{
    value:162,label: '泰州市'},
									{
    value: 163,label: '宿迁市'}
									]
							},
							{
    
								value: 163,
								label: '浙江',
								children: [
									{
    value: 164,label: '杭州市'},{
    value: 165,label: '宁波市'},{
    value:166,label: '温州市'},{
    value: 167,label: '嘉兴市'},
									{
    value:168,label: '湖州市'},{
    value: 169,label: '绍兴市'},{
    value:170,label: '金华市'},{
    value:171,label: '衢州市'},
									{
    value: 172,label: '舟山市'},{
    value:173,label: '台州市'},{
    value:174,label: '丽水市'}
									]
							},
							{
    
								value: 175,
								label: '安徽',
								children: [
									{
    value: 176,label: '合肥市'},{
    value: 177,label: '芜湖市'},{
    value:178,label: '蚌埠市'},{
    value: 179,label: '淮南市'},
									{
    value:180,label: '马鞍山市'},{
    value: 181,label: '淮北市'},{
    value:182,label: '铜陵市'},{
    value:183,label: '安庆市'},
									{
    value: 184,label: '黄山市'},{
    value:185,label: '滁州市'},{
    value:186,label: '阜阳市'},{
    value:187,label: '宿州市'},
									{
    value: 188,label: '六安市'},{
    value:189,label: '亳州市'},{
    value:190,label: '池州市'},{
    value:191,label: '宣城市'}
									]
							},
							{
    
								value: 191,
								label: '福建',
								children: [
									{
    value: 192,label: '福州市'},{
    value: 193,label: '厦门市'},{
    value:194,label: '莆田市'},{
    value: 195,label: '三明市'},
									{
    value:196,label: '泉州市'},{
    value: 197,label: '漳州市'},{
    value:198,label: '南平市'},{
    value:199,label: '龙岩市'},
									{
    value: 200,label: '宁德市'}
									]
							},
							{
    
								value: 201,
								label: '江西',
								children: [
									{
    value: 202,label: '南昌市'},{
    value: 193,label: '景德镇市'},{
    value:194,label: '萍乡市'},{
    value: 195,label: '九江市'},
									{
    value:196,label: '新余市'},{
    value: 197,label: '鹰潭市'},{
    value:198,label: '赣州市'},{
    value:199,label: '吉安市'},
									{
    value: 200,label: '宜春市'},{
    value: 201,label: '抚州市'},{
    value: 202,label: '上饶市'}
									]
							},
							{
    
								value: 202,
								label: '山东',
								children: [
									{
    value: 203,label: '济南市'},{
    value: 204,label: '青岛市'},{
    value:205,label: '淄博市'},{
    value:206,label: '枣庄市'},
									{
    value:207,label: '东营市'},{
    value: 208,label: '烟台市'},{
    value:209,label: '潍坊市'},{
    value:210,label: '济宁市'},
									{
    value: 211,label: '泰安市'},{
    value: 212,label: '威海市'},{
    value: 213,label: '日照市'},{
    value: 214,label: '临沂市'},
									{
    value: 215,label: '德州市'},{
    value: 216,label: '聊城市'},{
    value: 217,label: '滨州市'},{
    value: 218,label: '菏泽市'}
									]
							},
							{
    
								value: 219,
								label: '河南',
								children: [
									{
    value: 220,label: '郑州市'},{
    value: 221,label: '开封市'},{
    value:222,label: '洛阳市'},{
    value:223,label: '平顶山市'},
									{
    value:224,label: '安阳市'},{
    value: 225,label: '鹤壁市'},{
    value:226,label: '新乡市'},{
    value:227,label: '焦作市'},
									{
    value: 228,label: '濮阳市'},{
    value: 229,label: '许昌市'},{
    value: 230,label: '漯河市'},{
    value: 231,label: '三门峡市'},
									{
    value: 232,label: '南阳市'},{
    value: 233,label: '商丘市'},{
    value: 234,label: '信阳市'},{
    value: 235,label: '周口市'},
									{
    value: 236,label: '驻马店市'},{
    value: 237,label: '省直辖县级行政区划'}
									]
							},
							{
    
								value: 238,
								label: '湖北',
								children: [
									{
    value: 239,label: '武汉市'},{
    value: 240,label: '黄石市'},{
    value:241,label: '十堰市'},{
    value:242,label: '宜昌市'},
									{
    value:243,label: '襄阳市'},{
    value: 244,label: '鄂州市'},{
    value:245,label: '荆门市'},{
    value:246,label: '孝感市'},
									{
    value: 247,label: '荆州市'},{
    value: 248,label: '黄冈市'},{
    value: 249,label: '咸宁市'},{
    value: 250,label: '随州市'},
									{
    value: 251,label: '恩施土家族苗族自治州'},{
    value: 252,label: '省直辖县级行政区划'}
									]
							},
							{
    
								value: 253,
								label: '湖南',
								children: [
									{
    value: 254,label: '长沙市'},{
    value: 255,label: '株洲市'},{
    value:256,label: '湘潭市'},{
    value:257,label: '衡阳市'},
									{
    value:258,label: '邵阳市'},{
    value: 259,label: '岳阳市'},{
    value:260,label: '常德市'},{
    value:261,label: '张家界市'},
									{
    value: 262,label: '益阳市'},{
    value: 263,label: '郴州市'},{
    value: 264,label: '永州市'},{
    value: 265,label: '怀化市'},
									{
    value: 266,label: '娄底市'},{
    value: 267,label: '湘西土家族苗族自治州'}
									]
							},
							{
    
								value: 268,
								label: '广西',
								children: [
									{
    value: 269,label: '南宁市'},{
    value: 270,label: '柳州市'},{
    value:271,label: '桂林市'},{
    value:272,label: '梧州市'},
									{
    value:273,label: '北海市'},{
    value: 274,label: '防城港市'},{
    value:275,label: '钦州市'},{
    value:276,label: '贵港市'},
									{
    value: 277,label: '玉林市'},{
    value: 278,label: '百色市'},{
    value: 279,label: '贺州市'},{
    value: 280,label: '河池市'},
									{
    value: 281,label: '来宾市'},{
    value: 282,label: '崇左市'}
									]
							},
							{
    
								value: 283,
								label: '海南',
								children: [
									{
    value: 284,label: '海口市'},{
    value: 285,label: '三亚市'},{
    value:286,label: '三沙'},{
    value:287,label: '儋州市'},
									{
    value:288,label: '省直辖县级行政区划'},
									]
							},
							{
    
								value: 289,
								label: '重庆',
								children: [
									{
    value: 290,label: '万州区'},{
    value: 291,label: '涪陵区'},{
    value:292,label: '渝中区'},{
    value:293,label: '大渡口区'},
									{
    value:294,label: '江北区'},{
    value: 295,label: '沙坪坝区'},{
    value:296,label: '九龙坡区'},{
    value:297,label: '南岸区'},
									{
    value: 298,label: '北碚区'},{
    value: 299,label: '綦江区'},{
    value: 300,label: '大足区'},{
    value: 301,label: '渝北区'},
									{
    value: 302,label: '巴南区'},{
    value: 303,label: '黔江区'},{
    value: 302,label: '长寿区'},{
    value: 303,label: '江津区'},
									{
    value: 304,label: '合川区'},{
    value: 305,label: '永川区'},{
    value: 306,label: '南川区'},{
    value: 307,label: '璧山区'},
									{
    value: 308,label: '铜梁区'},{
    value: 309,label: '潼南区'},{
    value: 310,label: '荣昌区'},{
    value: 311,label: '开州区'},
									{
    value: 308,label: '梁平区'},{
    value: 309,label: '武隆区'},
									{
    value: 310,label: '城口县'},{
    value: 311,label: '丰都县'},{
    value: 312,label: '垫江县'},{
    value: 313,label: '忠县'},
									{
    value: 314,label: '云阳县'},{
    value: 315,label: '奉节县'},{
    value: 316,label: '巫山县'},{
    value: 317,label: '巫溪县'},
									{
    value: 318,label: '石柱土家族自治县'},{
    value: 319,label: '秀山土家族苗族自治县'},{
    value: 320,label: '酉阳土家族苗族自治县'},{
    value: 321,label: '彭水苗族土家族自治县'},
									]
							},
							{
    
								value: 322,
								label: '四川',
								children: [
									{
    value: 323,label: '成都市'},{
    value: 324,label: '自贡市'},{
    value:325,label: '攀枝花市'},{
    value:326,label: '泸州市'},
									{
    value:327,label: '德阳市'},{
    value: 328,label: '绵阳市'},{
    value:329,label: '广元市'},{
    value:330,label: '遂宁市'},
									{
    value: 331,label: '内江市'},{
    value: 332,label: '乐山市'},{
    value: 333,label: '南充市'},{
    value: 334,label: '眉山市'},
									{
    value: 335,label: '宜宾市'},{
    value: 336,label: '广安市'},{
    value: 337,label: '达州市'},{
    value: 338,label: '雅安市'},
									{
    value: 339,label: '巴中市'},{
    value: 340,label: '资阳市'},{
    value: 341,label: '阿坝藏族羌族自治州'},{
    value: 342,label: '甘孜藏族自治州'},
									{
    value: 343,label: '凉山彝族自治州'}
									]
							},
							{
    
								value: 344,
								label: '贵州',
								children: [
									{
    value: 345,label: '贵阳市'},{
    value: 346,label: '六盘水市'},{
    value:347,label: '遵义市'},{
    value:348,label: '安顺市'},
									{
    value:349,label: '毕节市'},{
    value: 350,label: '铜仁市'},{
    value:351,label: '黔西南布依族苗族自治州'},{
    value:352,label: '黔东南苗族侗族自治州'},
									{
    value: 353,label: '黔南布依族苗族自治州'}
									]
							},
							{
    
								value: 354,
								label: '云南',
								children: [
									{
    value: 355,label: '昆明市'},{
    value: 356,label: '曲靖市'},{
    value:357,label: '玉溪市'},{
    value:358,label: '保山市'},
									{
    value:359,label: '昭通市'},{
    value: 360,label: '丽江市'},{
    value:361,label: '普洱市'},{
    value:362,label: '临沧市'},
									{
    value: 363,label: '楚雄彝族自治州'},{
    value: 364,label: '红河哈尼族彝族自治州'},{
    value: 365,label: '文山壮族苗族自治州'},{
    value: 366,label: '西双版纳傣族自治州'},
									{
    value: 367,label: '大理白族自治州'},{
    value: 368,label: '德宏傣族景颇族自治州'},{
    value: 369,label: '怒江傈僳族自治州'},{
    value: 370,label: '迪庆藏族自治州'},
									]
							},
							{
    
								value: 371,
								label: '西藏',
								children: [
									{
    value: 372,label: '拉萨市'},{
    value: 373,label: '日喀则市'},{
    value:374,label: '昌都市'},{
    value:375,label: '林芝市'},
									{
    value:376,label: '山南市'},{
    value: 377,label: '那曲市'},{
    value:378,label: '阿里地区'},
									]
							},
							{
    
								value: 379,
								label: '陕西',
								children: [
									{
    value: 380,label: '西安市'},{
    value: 381,label: '铜川市'},{
    value:382,label: '宝鸡市'},{
    value:383,label: '咸阳市'},
									{
    value:384,label: '渭南市'},{
    value: 385,label: '延安市'},{
    value:386,label: '汉中市'},{
    value:387,label: '榆林市'},
									{
    value: 388,label: '安康市'},{
    value: 389,label: '商洛市'}
									]
							},
							{
    
								value: 390,
								label: '甘肃',
								children: [
									{
    value: 390,label: '兰州市'},{
    value: 391,label: '嘉峪关市'},{
    value:392,label: '金昌市'},{
    value:393,label: '白银市'},
									{
    value:394,label: '天水市'},{
    value: 395,label: '武威市'},{
    value:396,label: '张掖市'},{
    value:397,label: '平凉市'},
									{
    value: 399,label: '酒泉市'},{
    value: 400,label: '庆阳市'},{
    value: 401,label: '定西市'},{
    value: 402,label: '陇南市'},
									{
    value: 403,label: '临夏回族自治州'},{
    value: 404,label: '甘南藏族自治州'}
									]
							},
							{
    
								value: 405,
								label: '清海',
								children: [
									{
    value: 406,label: '西宁市'},{
    value: 407,label: '海东市'},{
    value:408,label: '海北藏族自治州'},{
    value:409,label: '黄南藏族自治州'},
									{
    value:410,label: '海南藏族自治州'},{
    value: 411,label: '果洛藏族自治州'},{
    value:412,label: '玉树藏族自治州'},{
    value:413,label: '海西蒙古族藏族自治州'},
									]
							},
							{
    
								value: 414,
								label: '宁夏',
								children: [
									{
    value: 415,label: '银川市'},{
    value: 416,label: '石嘴山市'},{
    value:417,label: '吴忠市'},{
    value:418,label: '固原市'},
									{
    value:419,label: '中卫市'}
									]
							},
								{
    
								value: 420,
								label: '新疆维吾尔自治区',
								children: [
									{
    value: 421,label: '乌鲁木齐市'},{
    value: 422,label: '克拉玛依市'},{
    value:423,label: '吐鲁番市'},{
    value:424,label: '哈密市'},
									{
    value:425,label: '昌吉回族自治州'},{
    value: 426,label: '博尔塔拉蒙古自治州'},{
    value:427,label: '巴音郭楞蒙古自治州'},{
    value:428,label: '阿克苏地区'},
									{
    value:429,label: '克孜勒苏柯尔克孜自治州'},{
    value: 430,label: '喀什地区'},{
    value:431,label: '和田地区'},{
    value:432,label: '伊犁哈萨克自治州'},
									{
    value:433,label: '塔城地区'},{
    value: 434,label: '阿勒泰地区'},{
    value:435,label: '自治区直辖县级行政区划'}
									]
							},
						]
					}
				],