From 0882d2e41ec8a8bdd3219634f197326514a3ab64 Mon Sep 17 00:00:00 2001
From: wade zhang <95411902+gccgdb1234@users.noreply.github.com>
Date: Wed, 7 Sep 2022 17:41:27 +0800
Subject: [PATCH] Update 03-telegraf.md

---
 docs/en/07-data-in/03-telegraf.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/en/07-data-in/03-telegraf.md b/docs/en/07-data-in/03-telegraf.md
index 294e342bd1..6a6ddd77b0 100644
--- a/docs/en/07-data-in/03-telegraf.md
+++ b/docs/en/07-data-in/03-telegraf.md
@@ -8,6 +8,10 @@ Telegraf is an open-source, metrics collection software. Telegraf can collect th
 
 Telegraf's data can be written to TDengine by simply adding the output configuration of Telegraf to the URL corresponding to taosAdapter and modifying several configuration items. The presence of Telegraf data in TDengine can take advantage of TDengine's efficient storage query performance and clustering capabilities for time-series data.
 
+## Prerequisiteis
+
+Before telegraf can write data into TDengine cloud service, you need to firstly manually create a database. Log in TDengine Cloud, click "Explorer" on the left navigation bar, then click the "+" button besides "Databases" to add a database named as "telegraf" using all default parameters.
+
 ## Install Telegraf
 
 Supposed that you use Ubuntu system:
@@ -63,8 +67,6 @@ telegraf --config telegraf.conf
 
 ## Verify
 
-- Log in TDengine Cloud, click "Explorer" on the left navigation bar, then click the "+" button besides "Databases" to add a database named as "telegraf" using all default parameters.
-
 - Check weather database "telegraf" exist by executing:
 
 ```sql
-- 
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