From abf57efd9102ffb4b8e344a392ec428e35565f4e Mon Sep 17 00:00:00 2001
From: foesa <35463247+foesa-yang@users.noreply.github.com>
Date: Thu, 25 Nov 2021 17:09:54 +0800
Subject: [PATCH] Update comments.md (#942)

---
 docs-2.0/3.ngql-guide/1.nGQL-overview/comments.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs-2.0/3.ngql-guide/1.nGQL-overview/comments.md b/docs-2.0/3.ngql-guide/1.nGQL-overview/comments.md
index 5194cd6eb71..7c0c792a227 100644
--- a/docs-2.0/3.ngql-guide/1.nGQL-overview/comments.md
+++ b/docs-2.0/3.ngql-guide/1.nGQL-overview/comments.md
@@ -4,8 +4,8 @@ This topic will describe the comments in nGQL.
 
 ## Legacy version compatibility
 
-* In Nebula Graph 1.0, there are four comment styles: `#`, `--`, `//`, `/* */`.
-* In Nebula Graph 2.0, `--` represents [an edge pattern](../../3.ngql-guide/1.nGQL-overview/3.graph-patterns.md) and cannot be used as comments.
+* In Nebula Graph 1.x, there are four comment styles: `#`, `--`, `//`, `/* */`.
+* In Nebula Graph 2.x, `--` cannot be used as comments.
 
 ## Examples