列出這次使用到的，不一定完整
public static $countryList = [
"South Korea" => ["KR", "南韓"],
"Bolivia" => ["BO", "玻利維亞"],
"Puerto Rico" => ["PR", "波多黎各"],
"Reunion" => ["RE", "留尼旺"],
"Republic of the Congo" => ["CG", "剛果共和國"],
"Cote d'Ivoire" => ["CI", "象牙海岸"],
"Tanzania" => ["TZ", "坦尚尼亞"],
"North Macedonia" => ["MK", "北馬其頓"],
"Moldova" => ["MD", "摩爾多瓦"],
"Kosovo" => ["XK", "科索沃"], // XK 是國際通用未正式 ISO 的暫代碼
"Guadeloupe" => ["GP", "瓜地洛普"],
"Hong Kong (China)" => ["HK", "香港"],
"China mainland" => ["CN", "中國"],
"Guam" => ["GU", "關島"],
"Canada" => ["CA", "加拿大"],
"United States" => ["US", "美國"],
"Vietnam" => ["VN", "越南"],
"Gibraltar" => ["GI", "直布羅陀"],
"Guernsey" => ["GG", "根息"],
"Russia" => ["RU", "俄羅斯"],
"Jersey" => ["JE", "澤西島"],
"Aland Islands" => ["AX", "奧蘭群島"],
"Isle of Man" => ["IM", "曼島"],
"Czech Republic" => ["CZ", "捷克"], // 舊名，現為 Czechia（仍可保留）
"Europe" => ["EU", "歐洲"],
"Hong Kong" => ["HK", "香港"],
"Macao" => ["MO", "澳門"],
"Afghanistan" => ["AF", "阿富汗"],
"Albania" => ["AL", "阿爾巴尼亞"],
"Algeria" => ["DZ", "阿爾及利亞"],
"Andorra" => ["AD", "安道爾"],
"Angola" => ["AO", "安哥拉"],
"Antigua and Barbuda" => ["AG", "安地卡及巴布達"],
"Argentina" => ["AR", "阿根廷"],
"Armenia" => ["AM", "亞美尼亞"],
"Australia" => ["AU", "澳洲"],
"Austria" => ["AT", "奧地利"],
"Azerbaijan" => ["AZ", "亞塞拜然"],
"Bahamas" => ["BS", "巴哈馬"],
"Bahrain" => ["BH", "巴林"],
"Bangladesh" => ["BD", "孟加拉"],
"Barbados" => ["BB", "巴貝多"],
"Belarus" => ["BY", "白俄羅斯"],
"Belgium" => ["BE", "比利時"],
"Belize" => ["BZ", "貝里斯"],
"Benin" => ["BJ", "貝南"],
"Bhutan" => ["BT", "不丹"],
"Bolivia (Plurinational State of)" => ["BO", "玻利維亞"],
"Bosnia and Herzegovina" => ["BA", "波士尼亞與赫塞哥維納"],
"Botswana" => ["BW", "波札那"],
"Brazil" => ["BR", "巴西"],
"Brunei Darussalam" => ["BN", "汶萊"],
"Bulgaria" => ["BG", "保加利亞"],
"Burkina Faso" => ["BF", "布吉納法索"],
"Burundi" => ["BI", "蒲隆地"],
"Cabo Verde" => ["CV", "維德角"],
"Cambodia" => ["KH", "柬埔寨"],
"Cameroon" => ["CM", "喀麥隆"],
"Canada" => ["CA", "加拿大"],
"Central African Republic" => ["CF", "中非共和國"],
"Chad" => ["TD", "查德"],
"Chile" => ["CL", "智利"],
"China" => ["CN", "中國"],
"Colombia" => ["CO", "哥倫比亞"],
"Comoros" => ["KM", "葛摩"],
"Congo" => ["CG", "剛果"],
"Congo, Democratic Republic of the" => ["CD", "剛果民主共和國"],
"Costa Rica" => ["CR", "哥斯大黎加"],
"Croatia" => ["HR", "克羅埃西亞"],
"Cuba" => ["CU", "古巴"],
"Cyprus" => ["CY", "賽普勒斯"],
"Czechia" => ["CZ", "捷克"],
"Denmark" => ["DK", "丹麥"],
"Djibouti" => ["DJ", "吉布地"],
"Dominica" => ["DM", "多米尼克"],
"Dominican Republic" => ["DO", "多明尼加"],
"Ecuador" => ["EC", "厄瓜多"],
"Egypt" => ["EG", "埃及"],
"El Salvador" => ["SV", "薩爾瓦多"],
"Equatorial Guinea" => ["GQ", "赤道幾內亞"],
"Eritrea" => ["ER", "厄利垂亞"],
"Estonia" => ["EE", "愛沙尼亞"],
"Eswatini" => ["SZ", "史瓦帝尼"],
"Ethiopia" => ["ET", "衣索比亞"],
"Fiji" => ["FJ", "斐濟"],
"Finland" => ["FI", "芬蘭"],
"France" => ["FR", "法國"],
"Gabon" => ["GA", "加彭"],
"Gambia" => ["GM", "甘比亞"],
"Georgia" => ["GE", "喬治亞"],
"Germany" => ["DE", "德國"],
"Ghana" => ["GH", "迦納"],
"Greece" => ["GR", "希臘"],
"Grenada" => ["GD", "格瑞那達"],
"Guatemala" => ["GT", "瓜地馬拉"],
"Guinea" => ["GN", "幾內亞"],
"Guinea-Bissau" => ["GW", "幾內亞比索"],
"Guyana" => ["GY", "蓋亞那"],
"Haiti" => ["HT", "海地"],
"Honduras" => ["HN", "宏都拉斯"],
"Hungary" => ["HU", "匈牙利"],
"Iceland" => ["IS", "冰島"],
"India" => ["IN", "印度"],
"Indonesia" => ["ID", "印尼"],
"Iran (Islamic Republic of)" => ["IR", "伊朗"],
"Iraq" => ["IQ", "伊拉克"],
"Ireland" => ["IE", "愛爾蘭"],
"Israel" => ["IL", "以色列"],
"Italy" => ["IT", "義大利"],
"Jamaica" => ["JM", "牙買加"],
"Japan" => ["JP", "日本"],
"Jordan" => ["JO", "約旦"],
"Kazakhstan" => ["KZ", "哈薩克"],
"Kenya" => ["KE", "肯亞"],
"Kiribati" => ["KI", "吉里巴斯"],
"Korea, Democratic People's Republic of" => ["KP", "北韓"],
"Korea, Republic of" => ["KR", "韓國"],
"Kuwait" => ["KW", "科威特"],
"Kyrgyzstan" => ["KG", "吉爾吉斯"],
"Lao People's Democratic Republic" => ["LA", "寮國"],
"Latvia" => ["LV", "拉脫維亞"],
"Lebanon" => ["LB", "黎巴嫩"],
"Lesotho" => ["LS", "賴索托"],
"Liberia" => ["LR", "賴比瑞亞"],
"Libya" => ["LY", "利比亞"],
"Liechtenstein" => ["LI", "列支敦士登"],
"Lithuania" => ["LT", "立陶宛"],
"Luxembourg" => ["LU", "盧森堡"],
"Madagascar" => ["MG", "馬達加斯加"],
"Malawi" => ["MW", "馬拉威"],
"Malaysia" => ["MY", "馬來西亞"],
"Maldives" => ["MV", "馬爾地夫"],
"Mali" => ["ML", "馬利"],
"Malta" => ["MT", "馬爾他"],
"Marshall Islands" => ["MH", "馬紹爾群島"],
"Mauritania" => ["MR", "茅利塔尼亞"],
"Mauritius" => ["MU", "模里西斯"],
"Mexico" => ["MX", "墨西哥"],
"Micronesia (Federated States of)" => ["FM", "密克羅尼西亞"],
"Moldova, Republic of" => ["MD", "摩爾多瓦"],
"Monaco" => ["MC", "摩納哥"],
"Mongolia" => ["MN", "蒙古"],
"Montenegro" => ["ME", "蒙特內哥羅"],
"Morocco" => ["MA", "摩洛哥"],
"Mozambique" => ["MZ", "莫三比克"],
"Myanmar" => ["MM", "緬甸"],
"Namibia" => ["NA", "納米比亞"],
"Nauru" => ["NR", "諾魯"],
"Nepal" => ["NP", "尼泊爾"],
"Netherlands" => ["NL", "荷蘭"],
"New Zealand" => ["NZ", "紐西蘭"],
"Nicaragua" => ["NI", "尼加拉瓜"],
"Niger" => ["NE", "尼日"],
"Nigeria" => ["NG", "奈及利亞"],
"North Macedonia" => ["MK", "北馬其頓"],
"Norway" => ["NO", "挪威"],
"Oman" => ["OM", "阿曼"],
"Pakistan" => ["PK", "巴基斯坦"],
"Palau" => ["PW", "帛琉"],
"Panama" => ["PA", "巴拿馬"],
"Papua New Guinea" => ["PG", "巴布亞紐幾內亞"],
"Paraguay" => ["PY", "巴拉圭"],
"Peru" => ["PE", "秘魯"],
"Philippine" => ["PH", "菲律賓"],
"Philippines" => ["PH", "菲律賓"],
"Poland" => ["PL", "波蘭"],
"Portugal" => ["PT", "葡萄牙"],
"Qatar" => ["QA", "卡達"],
"Romania" => ["RO", "羅馬尼亞"],
"Russian Federation" => ["RU", "俄羅斯"],
"Rwanda" => ["RW", "盧安達"],
"Saint Kitts and Nevis" => ["KN", "聖克里斯多福及尼維斯"],
"Saint Lucia" => ["LC", "聖露西亞"],
"Saint Vincent and the Grenadines" => ["VC", "聖文森及格瑞那丁"],
"Samoa" => ["WS", "薩摩亞"],
"San Marino" => ["SM", "聖馬利諾"],
"Sao Tome and Principe" => ["ST", "聖多美普林西比"],
"Saudi Arabia" => ["SA", "沙烏地阿拉伯"],
"Senegal" => ["SN", "塞內加爾"],
"Serbia" => ["RS", "塞爾維亞"],
"Seychelles" => ["SC", "塞席爾"],
"Sierra Leone" => ["SL", "獅子山"],
"Singapore" => ["SG", "新加坡"],
"Slovakia" => ["SK", "斯洛伐克"],
"Slovenia" => ["SI", "斯洛維尼亞"],
"Solomon Islands" => ["SB", "索羅門群島"],
"Somalia" => ["SO", "索馬利亞"],
"South Africa" => ["ZA", "南非"],
"South Sudan" => ["SS", "南蘇丹"],
"Spain" => ["ES", "西班牙"],
"Sri Lanka" => ["LK", "斯里蘭卡"],
"Sudan" => ["SD", "蘇丹"],
"Suriname" => ["SR", "蘇利南"],
"Sweden" => ["SE", "瑞典"],
"Switzerland" => ["CH", "瑞士"],
"Syrian Arab Republic" => ["SY", "敘利亞"],
"Taiwan, Province of China" => ["TW", "台灣"],
"Tajikistan" => ["TJ", "塔吉克"],
"Tanzania, United Republic of" => ["TZ", "坦尚尼亞"],
"Thailand" => ["TH", "泰國"],
"Timor-Leste" => ["TL", "東帝汶"],
"Togo" => ["TG", "多哥"],
"Tonga" => ["TO", "東加"],
"Trinidad and Tobago" => ["TT", "千里達及托巴哥"],
"Tunisia" => ["TN", "突尼西亞"],
"Turkey" => ["TR", "土耳其"],
"Turkmenistan" => ["TM", "土庫曼"],
"Tuvalu" => ["TV", "吐瓦魯"],
"Uganda" => ["UG", "烏干達"],
"Ukraine" => ["UA", "烏克蘭"],
"United Arab Emirates" => ["AE", "阿拉伯聯合大公國"],
"United Kingdom" => ["GB", "英國"],
"United States of America" => ["US", "美國"],
"Uruguay" => ["UY", "烏拉圭"],
"Uzbekistan" => ["UZ", "烏茲別克"],
"Vanuatu" => ["VU", "萬那杜"],
"Venezuela (Bolivarian Republic of)" => ["VE", "委內瑞拉"],
"Viet Nam" => ["VN", "越南"],
"Yemen" => ["YE", "葉門"],
"Zambia" => ["ZM", "尚比亞"],
"Zimbabwe" => ["ZW", "辛巴威"],
];