diff --git a/i18n-lands.js b/i18n-lands.js
index 7c56fbb..51213da 100644
--- a/i18n-lands.js
+++ b/i18n-lands.js
@@ -1,5 +1,6 @@
 // https://en.wikipedia.org/wiki/ISO_3166
 // https://www.iso.org/obp/ui/#search
+// https://www.chenweiliang.com/cwl-1354.html
 
 module.exports = {
   AD: {
@@ -59,7 +60,7 @@ module.exports = {
     iso3: 'ATG',
     isoName: 'ANTIGUA AND BARBUDA',
     isod: '028',
-    itc: '1 268',
+    itc: '1268',
     legalstatus: '1',
     name: { enUS: 'Antigua and Barbuda', zhCN: '安提瓜和巴布达', zhHK: '安提瓜和巴布达', zhTW: '安提瓜和巴布达' },
     namefull: { enUS: '', zhCN: '安提瓜和巴布达' },
@@ -75,7 +76,7 @@ module.exports = {
     iso3: 'AIA',
     isoName: 'ANGUILLA',
     isod: '660',
-    itc: '1 264',
+    itc: '1264',
     legalstatus: '2',
     name: { enUS: 'Anguilla', zhCN: '安圭拉', zhHK: '安圭拉岛', zhTW: '英属安圭拉' },
     namefull: { enUS: '', zhCN: '安圭拉' },
@@ -171,7 +172,7 @@ module.exports = {
     iso3: 'ASM',
     isoName: 'AMERICAN SAMOA',
     isod: '016',
-    itc: '1 684',
+    itc: '1684',
     legalstatus: '2',
     name: { enUS: 'American Samoa', zhCN: '美属萨摩亚', zhHK: '美属萨摩亚', zhTW: '美属萨摩亚' },
     namefull: { enUS: '', zhCN: '美属萨摩亚' },
@@ -283,7 +284,7 @@ module.exports = {
     iso3: 'BRB',
     isoName: 'BARBADOS',
     isod: '052',
-    itc: '1 246',
+    itc: '1246',
     legalstatus: '1',
     name: { enUS: 'Barbados', zhCN: '巴巴多斯', zhHK: '巴巴多斯', zhTW: '巴巴多斯' },
     namefull: { enUS: '', zhCN: '巴巴多斯' },
@@ -427,7 +428,7 @@ module.exports = {
     iso3: 'BMU',
     isoName: 'BERMUDA',
     isod: '060',
-    itc: '1 441',
+    itc: '1441',
     legalstatus: '2',
     name: { enUS: 'Bermuda', zhCN: '百慕大', zhHK: '百慕大', zhTW: '百慕大' },
     namefull: { enUS: '', zhCN: '百慕大' },
@@ -507,7 +508,7 @@ module.exports = {
     iso3: 'BHS',
     isoName: 'BAHAMAS',
     isod: '044',
-    itc: '1 242',
+    itc: '1242',
     legalstatus: '1',
     name: { enUS: 'Bahamas', zhCN: '巴哈马', zhHK: '巴哈马', zhTW: '巴哈马' },
     namefull: { enUS: 'the Commonwealth of The Bahamas', zhCN: '巴哈马联邦' },
@@ -604,6 +605,9 @@ module.exports = {
     isoName: 'CANADA',
     isod: '124',
     itc: '1',
+    phoneRegex: /^\d{10}$/.source,
+    phoneMaxlen: 10,
+    phoneMinlen: 10,
     legalstatus: '1',
     name: { enUS: 'Canada', zhCN: '加拿大', zhHK: '加拿大', zhTW: '加拿大' },
     namefull: { enUS: '', zhCN: '加拿大' },
@@ -764,14 +768,14 @@ module.exports = {
     isoName: 'CHINA',
     isod: '156',
     itc: '86',
+    phoneRegex: /^1\d{10}$/.source,
+    phoneMaxlen: 11,
+    phoneMinlen: 11,
     legalstatus: '1',
     name: { enUS: 'China', native: '中国', zhCN: '中国', zhHK: '大陆', zhTW: '大陆' },
     namefull: { enUS: "the People's Republic of China", zhCN: '中华人民共和国' },
     notes:
       '“GB/T 2659-2000”的“CN”适用于整个中华人民共和国辖区（包括中国大陆、香港、澳门）。而“ISO 3166-1”和“CNS 12842”的“CN”则仅适用于中国大陆，不含港澳地区。',
-    phoneRegex: /^1\d{10}$/.source,
-    phoneMaxlen: 11,
-    phoneMinlen: 11,
     timezone: '0',
   },
   CO: {
@@ -959,7 +963,7 @@ module.exports = {
     iso3: 'DMA',
     isoName: 'DOMINICA',
     isod: '212',
-    itc: '1 767',
+    itc: '1767',
     legalstatus: '1',
     name: { enUS: 'Dominica', zhCN: '多米尼克', zhHK: '多米尼克', zhTW: '多米尼克' },
     namefull: { enUS: 'the Commonwealth of Dominica', zhCN: '多米尼克' },
@@ -1248,7 +1252,7 @@ module.exports = {
     iso3: 'GRD',
     isoName: 'GRENADA',
     isod: '308',
-    itc: '1 473',
+    itc: '1473',
     legalstatus: '1',
     name: { enUS: 'Grenada', zhCN: '格林纳达', zhHK: '格林纳达', zhTW: '格林纳达' },
     namefull: { enUS: '', zhCN: '格林纳达' },
@@ -1477,7 +1481,7 @@ module.exports = {
     iso3: 'GUM',
     isoName: 'GUAM',
     isod: '316',
-    itc: '1 671',
+    itc: '1671',
     legalstatus: '2',
     name: { enUS: 'Guam', zhCN: '关岛', zhHK: '关岛', zhTW: '关岛' },
     namefull: { enUS: '', zhCN: '关岛' },
@@ -1797,7 +1801,7 @@ module.exports = {
     iso3: 'JAM',
     isoName: 'JAMAICA',
     isod: '388',
-    itc: '1 876',
+    itc: '1876',
     legalstatus: '1',
     name: { enUS: 'Jamaica', zhCN: '牙买加', zhHK: '牙买加', zhTW: '牙买加' },
     namefull: { enUS: '', zhCN: '牙买加共和国' },
@@ -1830,11 +1834,11 @@ module.exports = {
     isoName: 'JAPAN',
     isod: '392',
     itc: '81',
+    phoneRegex: /^\d{10,11}$/.source,
     legalstatus: '1',
     name: { enUS: 'Japan', native: '日本', zhCN: '日本', zhHK: '日本', zhTW: '日本' },
     namefull: { enUS: '', zhCN: '日本国' },
     notes: '',
-    phoneRegex: /^\d{10,11}$/.source,
     timezone: '1',
   },
   KE: {
@@ -1926,7 +1930,7 @@ module.exports = {
     iso3: 'KNA',
     isoName: 'SAINT KITTS AND NEVIS',
     isod: '659',
-    itc: '1 869',
+    itc: '1869',
     legalstatus: '1',
     name: { enUS: 'Saint Kitts and Nevis', zhCN: '圣基茨和尼维斯', zhHK: '圣基茨和尼维斯', zhTW: '圣基茨和尼维斯' },
     namefull: { enUS: '', zhCN: '圣基茨和尼维斯联邦' },
@@ -1990,7 +1994,7 @@ module.exports = {
     iso3: 'CYM',
     isoName: 'CAYMAN ISLANDS',
     isod: '136',
-    itc: '1 345',
+    itc: '1345',
     legalstatus: '2',
     name: { enUS: 'Cayman Islands', zhCN: '开曼群岛', zhHK: '开曼群岛', zhTW: '开曼群岛' },
     namefull: { enUS: '', zhCN: '开曼群岛' },
@@ -2054,7 +2058,7 @@ module.exports = {
     iso3: 'LCA',
     isoName: 'SAINT LUCIA',
     isod: '662',
-    itc: '1 758',
+    itc: '1758',
     legalstatus: '1',
     name: { enUS: 'Saint Lucia', zhCN: '圣卢西亚', zhHK: '圣卢西亚', zhTW: '圣卢西亚' },
     namefull: { enUS: '', zhCN: '圣卢西亚' },
@@ -2390,7 +2394,7 @@ module.exports = {
     iso3: 'MNP',
     isoName: 'NORTHERN MARIANA ISLANDS',
     isod: '580',
-    itc: '1 670',
+    itc: '1670',
     legalstatus: '2',
     name: { enUS: 'Northern Mariana Islands', zhCN: '北马里亚纳群岛', zhHK: '北马里亚纳群岛', zhTW: '北马里亚纳群岛' },
     namefull: { enUS: 'the Commonwealth of the Northern Mariana Islands', zhCN: '北马里亚纳群岛邦' },
@@ -2438,7 +2442,7 @@ module.exports = {
     iso3: 'MSR',
     isoName: 'MONTSERRAT',
     isod: '500',
-    itc: '1 664',
+    itc: '1664',
     legalstatus: '2',
     name: { enUS: 'Montserrat', zhCN: '蒙塞拉特岛', zhHK: '蒙塞拉特岛', zhTW: '蒙塞拉特岛' },
     namefull: { enUS: '', zhCN: '蒙特塞拉特' },
@@ -3182,11 +3186,11 @@ module.exports = {
     isoName: 'SINGAPORE',
     isod: '702',
     itc: '65',
+    phoneRegex: /^[89]\d{7}$/.source,
     legalstatus: '1',
     name: { enUS: 'Singapore', zhCN: '新加坡', zhHK: '新加坡', zhTW: '新加坡' },
     namefull: { enUS: 'the Republic of Singapore', zhCN: '新加坡共和国' },
     notes: '',
-    phoneRegex: /^[89]\d{7}$/.source,
     timezone: '0',
   },
   SH: {
@@ -3391,7 +3395,7 @@ module.exports = {
     iso3: 'SXM',
     isoName: 'SINT MAARTEN (DUTCH PART)',
     isod: '534',
-    itc: '1 721',
+    itc: '1721',
     legalstatus: '',
     name: { enUS: 'Sint Maarten', zhCN: '荷属圣马丁', zhHK: '荷属圣马丁', zhTW: '荷属圣马丁' },
     namefull: { zhCN: '荷属圣马丁' },
@@ -3439,7 +3443,7 @@ module.exports = {
     iso3: 'TCA',
     isoName: 'TURKS AND CAICOS ISLANDS',
     isod: '796',
-    itc: '1 649',
+    itc: '1649',
     legalstatus: '2',
     name: { enUS: 'Turks and Caicos Islands', zhCN: '特克斯和凯科斯群岛', zhHK: '特克斯和凯科斯群岛', zhTW: '土克斯及开科斯群岛' },
     namefull: { enUS: '', zhCN: '特克斯与凯科斯群岛' },
@@ -3631,7 +3635,7 @@ module.exports = {
     iso3: 'TTO',
     isoName: 'TRINIDAD AND TOBAGO',
     isod: '780',
-    itc: '1 868',
+    itc: '1868',
     legalstatus: '1',
     name: { enUS: 'Trinidad and Tobago', zhCN: '特立尼达和多巴哥', zhHK: '特立尼达和多巴哥', zhTW: '特立尼达和多巴哥' },
     namefull: { enUS: 'the Republic of Trinidad and Tobago', zhCN: '特立尼达和多巴哥共和国' },
@@ -3727,7 +3731,7 @@ module.exports = {
     iso3: 'UMI',
     isoName: 'UNITED STATES MINOR OUTLYING ISLANDS',
     isod: '581',
-    itc: '1 808',
+    itc: '1808',
     legalstatus: '',
     name: { enUS: 'U.S. Minor Outlying Islands', zhCN: '美国本土外小岛屿', zhHK: '美国海外小岛', zhTW: '美国边疆小岛' },
     namefull: { enUS: '', zhCN: '美国本土外小岛屿' },
@@ -3744,13 +3748,13 @@ module.exports = {
     isoName: 'UNITED STATES',
     isod: '840',
     itc: '1',
+    phoneRegex: /^\d{10}$/.source,
+    phoneMaxlen: 10,
+    phoneMinlen: 10,
     legalstatus: '1',
     name: { enUS: 'United States', zhCN: '美国', zhHK: '美国', zhTW: '美国' },
     namefull: { enUS: 'the United States of America', zhCN: '美利坚合众国' },
     notes: '',
-    phoneRegex: /^\d{10}$/.source,
-    phoneMaxlen: 10,
-    phoneMinlen: 10,
     timezone: '-13',
   },
   UY: {
@@ -3811,7 +3815,7 @@ module.exports = {
     iso3: 'VCT',
     isoName: 'SAINT VINCENT AND THE GRENADINES',
     isod: '670',
-    itc: '1 784',
+    itc: '1784',
     legalstatus: '1',
     name: { enUS: 'Saint Vincent and the Grenadines', zhCN: '圣文森特和格林纳丁斯', zhHK: '圣文森特和格林纳丁斯', zhTW: '圣文森特和格林纳丁斯' },
     namefull: { enUS: '', zhCN: '圣文森特和格林纳丁斯' },
@@ -3843,7 +3847,7 @@ module.exports = {
     iso3: 'VGB',
     isoName: 'VIRGIN ISLANDS (BRITISH)',
     isod: '092',
-    itc: '1 284',
+    itc: '1284',
     legalstatus: '2',
     name: { enUS: 'British Virgin Islands', zhCN: '英属维尔京群岛', zhHK: '英属处女群岛', zhTW: '英属维尔京群岛' },
     namefull: { enUS: 'British Virgin Islands', zhCN: '英属维京群岛' },
@@ -3859,7 +3863,7 @@ module.exports = {
     iso3: 'VIR',
     isoName: 'VIRGIN ISLANDS (U.S.)',
     isod: '850',
-    itc: '1 340',
+    itc: '1340',
     legalstatus: '2',
     name: { enUS: 'U.S. Virgin Islands', zhCN: '美属维尔京群岛', zhHK: '美属处女群岛', zhTW: '美属维尔京群岛' },
     namefull: { enUS: 'the Virgin Islands of the United States', zhCN: '美属维京群岛' },
diff --git a/i18n-tool.js b/i18n-tool.js
index d7cf9f6..043fa37 100644
--- a/i18n-tool.js
+++ b/i18n-tool.js
@@ -1,11 +1,19 @@
-const landSet = require('./i18n-lands.js')
-
 module.exports = {
-  validate_phone ({ phone, level = wo?.envar?.phoneStrict || wo?.ss?.envarRemote?.phoneStrict || 'LEN' } = {}) {
+  validate_phone ({ phone, format } = {}) {
+    try {
+      if (typeof format === 'string') {
+        return new RegExp(format).test(callnumber)
+      }
+    } catch (exp) {
+      console.log('Invalid phone format: ', format)
+    }
+
     try {
       let [fullphone, itc, callnumber] = /^\+(\d{1,4})-(\d{7,12})$/.exec(phone)
+      let landSet = wo?.i18n?.landSet || wo?.ss?.i18n?.landSet || {}
       for (let land of Object.values(landSet)) {
         if (land.itc === itc) {
+          console.log(land)
           if (land.phoneRegex) {
             return new RegExp(land.phoneRegex).test(callnumber)
           } else {
@@ -26,16 +34,16 @@ module.exports = {
       /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
   */
   validate_email ({ email, format } = {}) {
-    let regex =
-      /^((?:[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~]|(?<=^|\.)"|"(?=$|\.|@)|(?<=".*)[ .](?=.*")|(?<!\.)\.){1,64})(@)((?:[A-Za-z0-9.\-])*(?:[A-Za-z0-9])\.(?:[A-Za-z0-9]){2,})$/
     try {
       if (typeof format === 'string') {
-        regex = new RegExp(format)
+        return new RegExp(format).test(email)
       }
     } catch (exp) {
       console.log('Invalid email format: ', format)
     }
 
+    let regex =
+      /^((?:[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~]|(?<=^|\.)"|"(?=$|\.|@)|(?<=".*)[ .](?=.*")|(?<!\.)\.){1,64})(@)((?:[A-Za-z0-9.\-])*(?:[A-Za-z0-9])\.(?:[A-Za-z0-9]){2,})$/
     return regex.test(email)
   },
 }