From d253cafabb2f7c2946079af54ad4aa4bb7d17a59 Mon Sep 17 00:00:00 2001
From: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Date: Mon, 12 Nov 2018 16:49:52 +0800
Subject: [PATCH] Update v2.9.0.md (#672)

* Update v2.9.0.md

* Update v2.9.0.md
---
 en-us/exchange/v2.9.0.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/en-us/exchange/v2.9.0.md b/en-us/exchange/v2.9.0.md
index a7203707d4..19ce01314d 100644
--- a/en-us/exchange/v2.9.0.md
+++ b/en-us/exchange/v2.9.0.md
@@ -185,7 +185,7 @@ A wallet can store multiple addresses. The exchange needs to generate a deposit
 
 There are two methods to generate deposit addresses: 
 
-- When the user deposit (NEO/NEO GAS) for the first time, the program dynamically generates a NEO address. The advantage is that there is no need to generate addresses at fixed time intervals, while the disadvantage is you can not backup the wallet.
+- When the user deposit (NEO/NEO GAS) for the first time, the program dynamically generates a NEO address. The advantage is that there is no need to generate addresses at fixed time intervals, while the disadvantage is that it's not convenient for backup.
 
   To develop the program to dynamically generate addresses, use the NEO-CLI API  [getnewaddress Method](../node/cli/2.9.0/api/getnewaddress.md). The created address is returned.