diff --git a/monsters-info/README.md b/monsters-info/README.md
index 616e0b6b..ebb58b5a 100644
--- a/monsters-info/README.md
+++ b/monsters-info/README.md
@@ -10,16 +10,18 @@ The current acquisition API is
 	| 英语(en) | https://api-na-adrv2.padsv.gungho.jp/api.php?action=download_card_data<br>https://api-na-adrv2.padsv.gungho.jp/api.php?action=download_skill_data |
 	| 韩语(ko) | https://api-kr-adrv2.padsv.gungho.jp/api.php?action=download_card_data<br>https://api-kr-adrv2.padsv.gungho.jp/api.php?action=download_skill_data |
 
-* 但是有加密的参数，我不知道如何生成，所以我只能从游戏的下载过程截获。
+* 但是有加密的参数，我不知道如何生成，所以我只能从游戏的下载过程截获。  
 But there are encrypted parameters that I don't know how to generate. So I intercepted from the game's download process.
 
-* 以[夜神模拟器](https://www.bignox.com/)为例，在安卓7里安装智龙迷城。  
-Take the [Nox Player](https://www.bignox.com/), for example. Install PAD in Android 7.
-
 * 使用[Fidder](https://www.telerik.com/download/fiddler)，执行*HTTPS中间人攻击*从游戏内抓包获得怪物信息。  
 Use [Fidder](https://www.telerik.com/download/fiddler), do *HTTPS man-in-the-middle attack* to capture monster information from in-game capture.  
 
-	1. 参考/Reference: https://www.jianshu.com/p/035f7d7a0f7e
+* 安卓5可以直接在安卓系统里安装 *CER* 证书，但安卓7开始，系统不再信任用户证书。  
+Android 5 can install *CER* certificates directly in Android. Starting with Android 7, the system no longer trusts user certificates.
+
+* 如果你的模拟器需要安卓7才能玩智龙迷城。以[夜神模拟器](https://www.bignox.com/)为例，在安卓7里安装智龙迷城。  
+If your simulator needs Android 7 to play PAD. Take the [Nox Player](https://www.bignox.com/) for example. Install PAD in Android 7.
+
 	1. 将 Fidder 根证书导出到桌面  
 	Export the Fidder Root Certificate to desktop
 	1. 在电脑上找一个 **openssl.exe** 程序  
@@ -40,13 +42,18 @@ Use [Fidder](https://www.telerik.com/download/fiddler), do *HTTPS man-in-the-mid
 	**Restart** the Android simulator
 	1. 关闭安卓模拟器的 **Root**  
 	Turn off the **Root** of the Android simulator
-	1. 将安卓模拟器内的 WiFi 代理设置到 Fidder 上  
-	Set up the WiFi proxy in the Android emulator to Fidder
-	1. 打开 Fidder 的 HTTPS 解密，和 GZIP 解码  
-	Turn on Fidder's HTTPS decrypt and GZIP decode
 
-* 现在你运行模拟器内的游戏，Fidder 就能够截获和解密智龙迷城的数据了。  
-Now that you're running the game inside the simulator, Fidder will be able to intercept and decrypt the data from the PAD.
+	参考/Reference: https://www.jianshu.com/p/035f7d7a0f7e
+
+
+* 将安卓模拟器内的 WiFi 代理设置到 Fidder 上  
+Set up the WiFi proxy in the Android emulator to Fidder
+
+* 打开 Fidder 的 HTTPS 解密，和 GZIP 解码  
+Turn on Fidder's HTTPS decrypt and GZIP decode
+
+* 现在你运行模拟器内的游戏，Fidder 就能够截获和解密智龙迷城的数据了。将返回的 JSON 数据保存为文件。  
+Now that you're running the game inside the simulator, Fidder will be able to intercept and decrypt the data from the PAD. Save the response JSON data as a file.
 
 * 将以下代码加入 Fidder 的自定义代码的`OnBeforeResponse`中就可以每次自动保存文件了。  
 Add the following code to `OnBeforeResponse` of Fidder's **Customize Rules** to save the file automatically each time.