From c0aa07567276b4f3ca544d320560d2e8c6c40445 Mon Sep 17 00:00:00 2001
From: Liuxue-Yang <50105172+Liuxue-Yang@users.noreply.github.com>
Date: Mon, 16 May 2022 11:36:08 +0800
Subject: [PATCH] Update 2.graph-modeling.md (#1373)

Add a description
---
 docs-2.0/8.service-tuning/2.graph-modeling.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs-2.0/8.service-tuning/2.graph-modeling.md b/docs-2.0/8.service-tuning/2.graph-modeling.md
index f6c913151d0..1d80e10afbe 100644
--- a/docs-2.0/8.service-tuning/2.graph-modeling.md
+++ b/docs-2.0/8.service-tuning/2.graph-modeling.md
@@ -71,6 +71,7 @@ nebula> MATCH (v1:player)-[e:temp]->() return collect(e.tmp);
 | [1, 2, 3]      |
 +----------------+
 ```
+Operations on loops are not encapsulated with any syntactic sugars and you can use them just like those on normal edges.
 
 ### About dangling edges