diff --git a/docs/food_related/mastering-chai-guide.md b/docs/food_related/mastering-chai-guide.md
index 73be8bf..0ec604d 100644
--- a/docs/food_related/mastering-chai-guide.md
+++ b/docs/food_related/mastering-chai-guide.md
@@ -18,7 +18,6 @@
 9. [Troubleshooting Common Issues: Solutions and Tips](#troubleshooting-common-issues-solutions-and-tips)
 10. [Conclusion: The Global Phenomenon of Chai](#conclusion-the-global-phenomenon-of-chai)
 
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 ---
 
 ## Introduction