From acbf3b69e8a9347da51df8610a7a928619657a9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=AD=E6=9D=91=20=E5=BC=98=E6=AD=A6?=
 <abctail30@gmail.com>
Date: Thu, 5 Nov 2020 22:23:40 +0900
Subject: [PATCH] update md

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/README.md b/README.md
index 7effc1b..e705787 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,19 @@ eskeeper synchronizes index and alias with configuration files while ensuring id
 - [x] update
 - [ ] delete
 
+## :mag_right: stages
+
+eskeeper process is divided into four stages.
+
+```bash
+validation config stage # validation config format
+↓
+pre-check stage # check creating process and mapping
+↓
+sync stage # sync index and alias with config
+↓
+post-check stage # check index and alias has created or update
+```
 
 ## :four_leaf_clover: Quick Start