You can use this settings. json { "editor.mouseWheelZoom": true, "editor.trimAutoWhitespace": false, "editor.fontFamily": "'dejavu sans mono', consolas, simsun, 'microsoft yahei'", "editor.unicodeHighlight.invisibleCharacters": false, "editor.unicodeHighlight.ambiguousCharacters": false, "editor.detectIndentation": false, "editor.renderWhitespace": "all", "update.mode": "none", "extensions.autoUpdate": false, "update.enableWindowsBackgroundUpdates": false, "files.defaultLanguage": "cpp", "editor.renderLineHighlight": "gutter", "editor.links": false, "render-special-chars.include": ["0080-10FFFF"], "render-special-chars.except": [ "¡-¬®-žǍ-ǜḀ-ỹ", "Ѐ-҂Ҋ-ӿ", "Ά-ώ", "ء-غف-ي", "ɑ-ɜɪʊʌʃ", "ſƒǺǻǼǽǾǿȘșȚțƠơƯư", "–—‘-•…ˆˇˌ˘-˝", "！％（），：-Ｚａ-ｚ［］｛｝～、-〗", "①-⓿❶-❿", "ぁ-んァ-ヶー", "가-힣", "一-鿿", "ᴬ-ᵥᶛ-ᶿ⁰-ₜⱼⱽ←-∑∓√-∵∷-⊋⊕⊙⊥⌒⌈-⌋⅓-⅞‰", "₠-₿№™❁❀※⚐⚑✔✘★☆✦✧▲△▶▷▼▽◀◁◆◇◉◎◯●◍☠│┃", ], "highlight-bad-chars.additionalUnicodeChars": ["Ѐ-҂Ҋ-ӿ‚Đ", ], "highlight-bad-chars.allowedUnicodeChars": ["–", "—"], "highlight-bad-chars.badCharDecorationStyle": { "backgroundColor": "#ccdf", "borderColor": "#aaef" }, "highlight-unexpected-characters.rules": ["–Ά-ώ∁"], "C_Cpp.default.compilerPath": "C:\\Program Files (x86)\\Embarcadero\\Dev-Cpp\\TDM-GCC-64\\bin\\g++.exe", "extensions.experimental.affinity": { "miku3920.vscode-render-special-chars": 2, "wengerk.highlight-bad-chars": 2, "gizeta.highlight-unexpected-characters": 2, "brunnerh.insert-unicode": 2, "alefragnani.pascal": 2 }, "workbench.colorCustomizations": { "editor.background": "#e5f7e7", "editorWhitespace.foreground": "#bbbc", "editor.selectionBackground": "#7db8", "editorBracketHighlight.foreground1": "#8959a8", "editorBracketHighlight.foreground2": "#b61", "editorBracketHighlight.foreground3": "#4271AE", "editorBracketHighlight.foreground4": "#971", "editorBracketHighlight.foreground5": "#3E999F", "editorBracketHighlight.foreground6": "#718c00", "editorBracketHighlight.unexpectedBracket.foreground": "#d22", "editor.wordHighlightBackground": "#bbb4", }, "editor.tokenColorCustomizations": { "types": "#971", "numbers": "#b61", "comments": "#888", "variables": "#222", "keywords": "#8959a8", "textMateRules": [ {"scope": "variable.parameter", "settings": {"foreground": "#b61", "fontStyle": "" } }, {"scope": "constant.language", "settings": {"foreground": "#8959a8", "fontStyle": "" } }, {"scope": "keyword.other", "settings": {"foreground": "#3E999F", "fontStyle": "" } }, {"scope": "keyword.other.unit", "settings": {"foreground": "#b61", "fontStyle": "" } }, {"scope": "entity.name.type.class", "settings": {"foreground": "#971", "fontStyle": "" } }, {"scope": "constant.character", "settings": {"foreground": "#b61", "fontStyle": "" } }, {"scope": "constant.other", "settings": {"foreground": "#8959a8", "fontStyle": "" } }, {"scope": "entity.name.function.preprocessor", "settings": {"foreground": "#a26", "fontStyle": "" } }, ] }, "C_Cpp.inactiveRegionOpacity": 1, "C_Cpp.inactiveRegionForegroundColor": "#888", "accessibility.voice.speechLanguage": "zh-CN" //You can modify this line. , "editor.showUnused": false, "workbench.colorTheme": "Tomorrow", } //Install Extensions: //(1) Render Special Characters (by miku3920) //(2) Highlight Bad Chars (by Kevin Wenger) //(3) Highlight Unexpected Characters (by Gizeta) //(4) C/C++ Extension Pack (by Microsoft) //(5) Insert Unicode (by brunnerh) //(6) Vs Code Speech (by Microsoft)