diff --git a/DOC.md b/DOC.md
index df9d957..ec74c08 100644
--- a/DOC.md
+++ b/DOC.md
@@ -1 +1 @@
-[HDSD](https://docs.google.com/document/d/1_bmsyXFzLYK0vY0uO53O3apfvfgs4Ca59oI4V-7Hulo/edit?usp=sharing)
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+[HDSD- Hướng dẫn sử dụng](https://docs.google.com/document/d/1_bmsyXFzLYK0vY0uO53O3apfvfgs4Ca59oI4V-7Hulo/edit?usp=sharing)
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