diff --git a/quartz.config.ts b/quartz.config.ts
index c6fba39c0..9746f32c5 100644
--- a/quartz.config.ts
+++ b/quartz.config.ts
@@ -77,6 +77,7 @@ const config: QuartzConfig = {
       // *caption text*
       // ```
       Plugin.FigureCaptions(),
+      Plugin.ChineseItalic(),
       // Adds image lightbox support
       //Plugin.Lightbox(),
     ],
diff --git a/quartz/plugins/transformers/chinese-italic.ts b/quartz/plugins/transformers/chinese-italic.ts
new file mode 100644
index 000000000..baef5d714
--- /dev/null
+++ b/quartz/plugins/transformers/chinese-italic.ts
@@ -0,0 +1,37 @@
+import { QuartzTransformerPlugin } from "../types"
+
+export const ChineseItalic: QuartzTransformerPlugin = () => {
+  return {
+    name: "ChineseItalic",
+    externalResources() {
+      return {
+        css: [
+          {
+            // 内联 CSS 直接注入到页面
+            content: `
+              @font-face {
+                font-family: 'ChineseItalic';
+                font-style: italic;
+                src: local('楷体'), 
+                     local('Kaiti SC'),
+                     local('STKaiti');
+                unicode-range: U+4E00-9FFF;
+              }
+
+              em, .cm-em, i {
+                font-family: 
+                  -apple-system,
+                  BlinkMacSystemFont,
+                  'Segoe UI',
+                  Roboto,
+                  'ChineseItalic',
+                  sans-serif;
+                font-style: italic;
+              }
+            `,
+          },
+        ],
+      }
+    },
+  }
+}
\ No newline at end of file
diff --git a/quartz/plugins/transformers/index.ts b/quartz/plugins/transformers/index.ts
index c334f9923..66a7d8836 100644
--- a/quartz/plugins/transformers/index.ts
+++ b/quartz/plugins/transformers/index.ts
@@ -13,3 +13,4 @@ export { HardLineBreaks } from "./linebreaks"
 export { RoamFlavoredMarkdown } from "./roam"
 export { FigureCaptions } from "./figcaptions"
 export { Lightbox } from "./lightbox"
+export { ChineseItalic } from "./chinese-italic"