diff --git a/.gitignore b/.gitignore
index c80c646..785a537 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ examples/go/libsimple-osx-x64/
 cmake-build-debug/
 
 
+.vscode/
\ No newline at end of file
diff --git a/contrib/pinyin.txt b/contrib/pinyin.txt
index 1892180..457619f 100644
--- a/contrib/pinyin.txt
+++ b/contrib/pinyin.txt
@@ -1,4 +1,4 @@
-# version: 0.13.0
+# version: 0.14.0
 # source: https://github.com/mozillazg/pinyin-data
 U+3007: líng,yuán,xīng
 U+3400: qiū
@@ -1798,7 +1798,7 @@ U+3C6A: mèn
 U+3C6B: làn
 U+3C6C: wěi
 U+3C6D: duàn
-U+3C6E: kuài
+U+3C6E: kuài,huì
 U+3C6F: ái
 U+3C70: zǎi
 U+3C71: huì
@@ -5776,6 +5776,7 @@ U+4DB1: tóng
 U+4DB2: nán
 U+4DB3: yuè
 U+4DB5: chí
+U+4DB8: yāo
 U+4E00: yī,yí,yì
 U+4E01: dīng,zhēng
 U+4E02: kǎo,qiǎo,yú
@@ -7427,7 +7428,7 @@ U+5471: gū,guā,guǎ
 U+5472: cī,cí,zī
 U+5473: wèi,mèi
 U+5474: xǔ,hǒu,hōu,gòu,gōu,gū
-U+5475: hē,hā,ā,a,kē,huō,á,à
+U+5475: hē,hā,ā,a,kē,huō,á,ǎ,à
 U+5476: náo,ná,nǔ
 U+5477: gā,xiā,jiǎ
 U+5478: pēi
@@ -15993,7 +15994,7 @@ U+75EF: guǎn
 U+75F0: tán
 U+75F1: fèi,féi,fěi
 U+75F2: má
-U+75F3: lín,lìn
+U+75F3: lín,lìn,má
 U+75F4: chī
 U+75F5: jì
 U+75F6: tiǎn,diǎn
@@ -17402,7 +17403,7 @@ U+7B70: zuó
 U+7B71: xiǎo
 U+7B72: shāo
 U+7B73: tíng
-U+7B74: cè,jiā,jiá
+U+7B74: cè,jiā
 U+7B75: yán
 U+7B76: gào,gǎo
 U+7B77: kuài
@@ -17955,7 +17956,7 @@ U+7D99: jì
 U+7D9A: xù
 U+7D9B: rěn
 U+7D9C: zōng,zèng,zòng
-U+7D9D: chēn,shēn,lín
+U+7D9D: chēn,shēn
 U+7D9E: duǒ
 U+7D9F: lì,liè
 U+7DA0: lǜ
@@ -18691,7 +18692,7 @@ U+8079: níng
 U+807A: qié
 U+807B: nǐ,jiàn
 U+807C: tīng
-U+807D: tīng,tìng
+U+807D: tīng
 U+807E: lóng
 U+807F: yù
 U+8080: yù
@@ -22199,7 +22200,7 @@ U+8E2D: zhēng
 U+8E2E: diǎn
 U+8E2F: zhí
 U+8E30: yú,yáo,chū
-U+8E31: duó,chuò,duò
+U+8E31: duó,chuò
 U+8E32: dùn
 U+8E33: chuǎn,chǔn,chūn
 U+8E34: yǒng
@@ -22800,7 +22801,7 @@ U+9086: téng
 U+9087: ěr
 U+9088: miǎo,miáo
 U+9089: biān
-U+908A: biān
+U+908A: biān,bian
 U+908B: lā,liè
 U+908C: lí,chí
 U+908D: yuán
@@ -24106,7 +24107,7 @@ U+95A0: rùn
 U+95A1: ài,hé,hài,gāi,kǎi
 U+95A2: guān
 U+95A3: gé
-U+95A4: gé,gē,hé
+U+95A4: gé,gē
 U+95A5: fá
 U+95A6: chù
 U+95A7: hòng,xiàng
@@ -24808,7 +24809,7 @@ U+985E: lèi
 U+985F: láo
 U+9860: piǎo
 U+9861: wài,zhuài
-U+9862: mán
+U+9862: mán,mān
 U+9863: cù
 U+9864: yáo,qiào
 U+9865: hào
@@ -26676,7 +26677,7 @@ U+9FD4: gē
 U+9FD5: dān
 U+9FEB: ào
 U+9FEC: tián
-U+9FED: nǐ
+U+9FED: nǐ,xǐ
 U+E815: yè
 U+E816: zuǒ,yǒu
 U+E818: gǔn
@@ -41275,30 +41276,46 @@ U+2A6CE: pì
 U+2A6D2: lián
 U+2A79D: duó
 U+2A7DD: jì,jī
+U+2A833: chē
 U+2A848: bái
 U+2A84F: zhān
 U+2A8AE: luán
+U+2A8DD: zào
 U+2A8FB: lóu
 U+2A917: liào
+U+2AA07: tuí
 U+2AA0A: sóng
 U+2AA17: juē
+U+2AA27: lún
 U+2AA30: qū
 U+2AA36: shē
 U+2AA58: yǎn
 U+2AA9D: yōng
+U+2AB8B: xiāo
+U+2AC77: bèi
+U+2ADFD: zàn
 U+2AEB9: nǔ
 U+2AED0: cōng
+U+2AF47: kē
+U+2AF94: xǔ
 U+2AFA2: xiàn
+U+2AFA6: lú
 U+2B061: lì
 U+2B088: fèi
 U+2B099: sù
 U+2B0DC: kòu
+U+2B11B: jīn
+U+2B11F: shī
+U+2B124: da
+U+2B125: lí,xǐ
 U+2B127: yán
 U+2B128: chī
 U+2B137: yì
 U+2B138: xūn
 U+2B1ED: wěi
 U+2B230: qià
+U+2B241: ài
+U+2B2CC: tè
 U+2B2D0: gǒng
 U+2B300: jī
 U+2B328: luó
@@ -41309,13 +41326,20 @@ U+2B363: tóng
 U+2B36F: xián
 U+2B370: xǐ
 U+2B372: xiǎo
+U+2B37B: xī
 U+2B37D: xuān
+U+2B3AB: dàn
+U+2B3AC: gàn
 U+2B3CB: juē,qiāo
+U+2B3D0: zàn
 U+2B404: yuè
 U+2B406: kuài
 U+2B409: líng
 U+2B410: ní
+U+2B411: guǎn
 U+2B413: bù,róu
+U+2B416: jiāo
+U+2B418: kǎn
 U+2B461: méng
 U+2B4B6: hán
 U+2B4E7: fū
@@ -41326,16 +41350,22 @@ U+2B4F9: jī
 U+2B50D: fán
 U+2B50E: jué
 U+2B536: niè
+U+2B583: huì
+U+2B594: bài
 U+2B5AE: yǐ
 U+2B5AF: fǔ
 U+2B5B3: yūn
 U+2B5E0: zhāng
 U+2B5E6: bù
 U+2B5E7: sù
+U+2B5E9: luó
+U+2B5EB: hú
 U+2B5EE: huáng
+U+2B5F0: duī
 U+2B5F4: zhān
 U+2B61C: wén
 U+2B61D: jué
+U+2B61E: tuó
 U+2B623: hàn
 U+2B624: ái
 U+2B626: táo
@@ -41343,6 +41373,7 @@ U+2B627: lù
 U+2B628: tí
 U+2B62A: yuán
 U+2B62C: xí
+U+2B62D: shuāng
 U+2B688: xù
 U+2B689: hóng
 U+2B692: fú
@@ -41350,13 +41381,18 @@ U+2B694: huí
 U+2B695: shī
 U+2B696: cǐ
 U+2B699: pū
+U+2B6A5: xiā
 U+2B6AD: liè
 U+2B6DB: zhī
 U+2B6DE: jué
 U+2B6E2: níng
+U+2B6E3: yù
 U+2B6ED: kuáng
+U+2B6F3: fú
 U+2B6F6: chì
 U+2B6F8: tí
+U+2B728: bà
+U+2B72C: zé
 U+2B737: shòu
 U+2B738: huà
 U+2B7A9: mén
@@ -41369,55 +41405,77 @@ U+2B806: kuǐ
 U+2B80A: xuán
 U+2B81C: ní
 U+2B825: lòu
+U+2B826: suǒ
 U+2B851: yīn
+U+2B892: lǒng
 U+2B8B8: dàn
+U+2B9EF: xiè
 U+2BAC7: ě,è
+U+2BAE6: dàn
 U+2BB5F: ōu,qū
 U+2BB62: lǔn
 U+2BB7C: láo
 U+2BB83: shàn
 U+2BBAC: jiàng
+U+2BC02: duǒ
 U+2BC1B: xíng
+U+2BD52: tuí
+U+2BD58: bī
 U+2BD77: lì
 U+2BD87: dié
 U+2BDF7: xīn
 U+2BE29: kōu
 U+2BF1B: diào
+U+2BF1D: chōu
 U+2BF6E: dǎng
 U+2C029: wěi
 U+2C02A: xiàn
 U+2C037: shāng
+U+2C060: xiǎng
 U+2C0A9: jiā
 U+2C0CA: zhì
+U+2C129: yǐn
 U+2C19B: nǎo
+U+2C1AE: kòu
 U+2C1D5: wàn
+U+2C1D8: tuán
 U+2C1D9: pèi,bèi
 U+2C1F9: guó
+U+2C227: sè
 U+2C27C: ōu,ǒu
 U+2C288: xún
 U+2C2A4: chǎn
 U+2C317: hé
+U+2C359: zhǎn
 U+2C35B: lì
 U+2C361: dàng
 U+2C364: xún
 U+2C41A: hǎi
 U+2C454: zhòng
+U+2C457: jiàn
 U+2C461: chǒu
 U+2C488: què
 U+2C494: gěng
 U+2C497: lán
 U+2C498: xìn
+U+2C4EB: qiū
 U+2C4FC: tuí
 U+2C542: gōng,lǒng
 U+2C613: xún
+U+2C616: jiǎn
 U+2C618: dǎn
+U+2C61C: zhàn
+U+2C61D: zhěn
 U+2C621: yīn
+U+2C622: kuàng
 U+2C629: tīng
 U+2C62B: huán
 U+2C62C: qiàn
 U+2C62D: lín,chēn
 U+2C62F: zhǔn
+U+2C635: gēng
 U+2C642: yǎn
+U+2C646: fān,fán
 U+2C64A: mò
 U+2C64B: xiāng
 U+2C6F8: niē
@@ -41426,48 +41484,63 @@ U+2C72F: liǎng
 U+2C79F: pín
 U+2C7C1: yì
 U+2C7FD: dōng
+U+2C88A: sì
+U+2C8C0: wèi
 U+2C8D9: xū
 U+2C8DE: zhǔ
 U+2C8E1: jiàn
 U+2C8F3: hěn
 U+2C907: yīn
 U+2C90A: shì
+U+2C910: gē
 U+2C91D: huì
 U+2C925: zhuàn
+U+2C930: huān
+U+2C9C0: qiāng,qiàng
 U+2CA02: qí
 U+2CA0E: yóu
 U+2CA7D: xún
 U+2CAA9: nóng
 U+2CB29: yì
+U+2CB2B: pī
 U+2CB2D: lún
 U+2CB2E: chǎng
 U+2CB31: jīn
+U+2CB32: pì
 U+2CB38: shù
 U+2CB39: shén
+U+2CB3A: chú,jǔ
 U+2CB3B: lú
 U+2CB3F: zhāo
 U+2CB41: mǔ
 U+2CB4A: dù
 U+2CB4E: hóng
-U+2CB5A: chún
+U+2CB5A: chún,duì
 U+2CB5B: bō
+U+2CB63: xiàn
 U+2CB64: hóu
 U+2CB69: wēng
 U+2CB6C: wèi,huì
 U+2CB6F: piě
+U+2CB72: suǒ
 U+2CB73: xǐ
+U+2CB74: jiē
 U+2CB76: hēi
 U+2CB78: lín
 U+2CB7C: suì
+U+2CBA4: gé,hé
 U+2CBB1: yīn
 U+2CBBF: qí,gài
 U+2CBC0: jī
+U+2CBC5: xiá
 U+2CBCE: tuí
 U+2CC03: mù
 U+2CC56: dí
 U+2CC5F: wěi
+U+2CC66: qī
 U+2CC9C: chēng
 U+2CCF2: chǎn
+U+2CCF3: fān
 U+2CCF5: pī
 U+2CCF6: jiōng
 U+2CCFD: shēn
@@ -41475,6 +41548,7 @@ U+2CCFF: tú
 U+2CD02: fēi
 U+2CD03: huō
 U+2CD0A: lín
+U+2CD10: huān
 U+2CD8B: jū
 U+2CD8D: tuó
 U+2CD8F: wéi
@@ -41485,15 +41559,95 @@ U+2CDA8: jì
 U+2CDAD: jì
 U+2CDAE: xǐ
 U+2CDD5: bū,bǔ
+U+2CE05: chú
 U+2CE18: yǎn
 U+2CE1A: yuè
 U+2CE23: xiān
 U+2CE26: zhuó
 U+2CE2A: fán
+U+2CE31: qú
 U+2CE7C: xiè
 U+2CE88: yǐ
 U+2CE93: chǔ
 U+2D016: lí
+U+2D11B: jiǎn
+U+2D546: suǒ
+U+2D613: hū
+U+2D6A6: guō
+U+2D8C7: diān
+U+2D930: yú
+U+2DA86: zhuā
+U+2DC4A: hòng
+U+2DE5C: luó
+U+2E18F: lán
+U+2E261: lú
+U+2E262: zhì
+U+2E264: guà
+U+2E267: liǎng
+U+2E268: guā
+U+2E26A: zōu
+U+2E26B: ruí
+U+2E26C: cuì
+U+2E26F: cài
+U+2E428: yīng
+U+2E502: jié
+U+2E505: fù
+U+2E50A: liǎng
+U+2E581: liǎng
+U+2E5B1: xié
+U+2E64A: yǐn
+U+2E64B: dú
+U+2E774: gū
+U+2E775: ér
+U+2E778: chūn
+U+2E779: huán,huàn
+U+2E77A: gé
+U+2E81E: qiāng
+U+2E8F2: gāng
+U+2E8F3: hóng
+U+2E8F4: chán
+U+2E8F5: zhuì
+U+2E8F6: lǜ
+U+2E8F7: jù
+U+2E932: bì
+U+2E9F4: chàng
+U+2E9F5: wěi
+U+2EA5B: bì
+U+2EAA3: zōng
+U+2EAA5: dūn
+U+2EAC2: níng
+U+2EB1C: yì
+U+2EB1D: guì
+U+2EB1E: cān
+U+2EB1F: huò
+U+2EB20: lù
+U+2EB21: huá
+U+2EB22: wēng
+U+2EB23: xián
+U+2EB24: zhēn
+U+2EB65: gōng
+U+2EB66: chén
+U+2EB68: yàn
+U+2EB6A: shuāng
+U+2EB70: gǎng
+U+2EBD9: kè,qiā
 U+2F835: huī
+U+300F7: chuàng
+U+305E3: zá
+U+307D8: yàn
+U+309C9: zhì
+U+30C71: cí
+U+30D5D: hé
+U+30D74: chù
+U+30DE0: yí,yì
+U+30DE5: cóng
 U+30EDD: biáng
 U+30EDE: biáng
+U+310A8: è
+U+310AF: cuì
+U+310B1: kǎn
+U+310BB: qiáo
+U+310FA: tiǎn
+U+31148: bì
+U+31254: jué
+U+31288: yì
diff --git a/src/pinyin.cc b/src/pinyin.cc
index f4d2e3c..e63ab86 100644
--- a/src/pinyin.cc
+++ b/src/pinyin.cc
@@ -28,6 +28,11 @@ std::set<std::string> PinYin::to_plain(const std::string &input) {
     }
     len = get_str_len((unsigned char)byte);
     if (len == 1) {
+      // Skip invisible byte
+      // Fix the issue in Windows https://github.com/wangfenjin/simple/pull/143
+      if (std::isspace(byte) || std::iscntrl(byte)) {
+        continue;
+      }
       value.push_back(byte);
       continue;
     }