From 0b2c794d88d4019462e3cf5209565c3a6bf31239 Mon Sep 17 00:00:00 2001
From: Jackwaterveg <87408988+Jackwaterveg@users.noreply.github.com>
Date: Wed, 15 Sep 2021 13:14:12 +0800
Subject: [PATCH] Emphasis the setup stage in install.sh

---
 docs/src/install.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/src/install.md b/docs/src/install.md
index 01049a2f..79460737 100644
--- a/docs/src/install.md
+++ b/docs/src/install.md
@@ -6,13 +6,14 @@ To avoid the trouble of environment setup, [running in Docker container](#runnin
 - Python >= 3.7
 - PaddlePaddle 2.0.0 or later (please refer to the [Installation Guide](https://www.paddlepaddle.org.cn/documentation/docs/en/beginners_guide/index_en.html))
 
-## Setup
+## Setup (Important)
 
 - Make sure these libraries or tools installed: `pkg-config`, `flac`, `ogg`, `vorbis`, `boost`, `sox, and `swig`, e.g. installing them via `apt-get`:
 
 ```bash
 sudo apt-get install -y sox pkg-config libflac-dev libogg-dev libvorbis-dev libboost-dev swig python3-dev
 ```
+The version of `swig` should >= 3.0
 
 or, installing them via `yum`: