diff --git a/README-zh.md b/README-zh.md
index affbb89..9676a54 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -56,18 +56,18 @@
首先，更新你的系统： 运行 `apt-get update && apt-get dist-upgrade` 并重启。这一步是可选的，但推荐。
-**选项 1:** 使用脚本随机生成的 VPN 登录凭证 （会在屏幕上显示）：
+**选项 1:** 使用脚本随机生成的 VPN 登录凭证 （完成后会在屏幕上显示）：
```bash
wget https://git.io/vpnsetup -O vpnsetup.sh && sudo sh vpnsetup.sh
```
-**选项 2:** 输入你自己的 VPN 登录凭证，或者将它们定义为环境变量：
+**选项 2:** 编辑脚本并提供你自己的 VPN 登录凭证：
```bash
wget https://git.io/vpnsetup -O vpnsetup.sh
nano -w vpnsetup.sh
-[修改为你自己的值： VPN_IPSEC_PSK, VPN_USER 和 VPN_PASSWORD]
+[替换为你自己的值： YOUR_IPSEC_PSK, YOUR_USERNAME 和 YOUR_PASSWORD]
sudo sh vpnsetup.sh
```
@@ -75,22 +75,9 @@ sudo sh vpnsetup.sh
首先，更新你的系统： 运行 `yum update` 并重启。这一步是可选的，但推荐。
-**选项 1:** 使用脚本随机生成的 VPN 登录凭证 （会在屏幕上显示）：
+按照与上面相同的步骤，但是将 `https://git.io/vpnsetup` 换成 `https://git.io/vpnsetup-centos`。
-```bash
-wget https://git.io/vpnsetup-centos -O vpnsetup_centos.sh && sudo sh vpnsetup_centos.sh
-```
-
-**选项 2:** 输入你自己的 VPN 登录凭证，或者将它们定义为环境变量：
-
-```bash
-wget https://git.io/vpnsetup-centos -O vpnsetup_centos.sh
-nano -w vpnsetup_centos.sh
-[修改为你自己的值： VPN_IPSEC_PSK, VPN_USER 和 VPN_PASSWORD]
-sudo sh vpnsetup_centos.sh
-```
-
-如果无法通过 `wget` 下载，你也可以打开 vpnsetup.sh (或者 vpnsetup_centos.sh)，然后点击右方的 **`Raw`** 按钮。按快捷键 `Ctrl-A` 全选， `Ctrl-C` 复制，然后粘贴到你喜欢的编辑器。
+注： 如果无法通过 `wget` 下载，你也可以打开 vpnsetup.sh (或者 vpnsetup_centos.sh)，然后点击右方的 **`Raw`** 按钮。按快捷键 `Ctrl-A` 全选， `Ctrl-C` 复制，然后粘贴到你喜欢的编辑器。
## 下一步
@@ -103,7 +90,7 @@ sudo sh vpnsetup_centos.sh
## 重要提示
-**Windows 用户** 在首次连接之前需要修改一次注册表，以解决 VPN 服务器和客户端与 NAT （比如家用路由器）的兼容问题。另外请打开 VPN 连接属性的"安全"选项卡，并确保仅选中 "CHAP" 选项。
+**Windows 用户** 在首次连接之前需要修改一次注册表，以解决 VPN 服务器和客户端与 NAT （比如家用路由器）的兼容问题。另外请打开 VPN 连接属性的 "安全" 选项卡，并确保仅选中 "CHAP" 选项。
**Android 6 (Marshmallow) 用户** 请参考此文档中的注释： 配置 IPsec/L2TP VPN 客户端。
diff --git a/README.md b/README.md
index a078aac..cc4308f 100644
--- a/README.md
+++ b/README.md
@@ -56,18 +56,18 @@ A dedicated server or KVM/Xen-based Virtual Private Server (VPS), freshly instal
First, update your system with `apt-get update && apt-get dist-upgrade` and reboot. This is optional, but recommended.
-**Option 1:** Have the script generate random VPN credentials for you (will be displayed on the screen):
+**Option 1:** Have the script generate random VPN credentials for you (will be displayed when finished):
```bash
wget https://git.io/vpnsetup -O vpnsetup.sh && sudo sh vpnsetup.sh
```
-**Option 2:** Enter your own VPN credentials, or define them as environment variables:
+**Option 2:** Edit the script and provide your own VPN credentials:
```bash
wget https://git.io/vpnsetup -O vpnsetup.sh
nano -w vpnsetup.sh
-[Replace with your own values: VPN_IPSEC_PSK, VPN_USER and VPN_PASSWORD]
+[Replace with your own values: YOUR_IPSEC_PSK, YOUR_USERNAME and YOUR_PASSWORD]
sudo sh vpnsetup.sh
```
@@ -75,22 +75,9 @@ sudo sh vpnsetup.sh
First, update your system with `yum update` and reboot. This is optional, but recommended.
-**Option 1:** Have the script generate random VPN credentials for you (will be displayed on the screen):
+Follow the same steps as above, but replace `https://git.io/vpnsetup` with `https://git.io/vpnsetup-centos`.
-```bash
-wget https://git.io/vpnsetup-centos -O vpnsetup_centos.sh && sudo sh vpnsetup_centos.sh
-```
-
-**Option 2:** Enter your own VPN credentials, or define them as environment variables:
-
-```bash
-wget https://git.io/vpnsetup-centos -O vpnsetup_centos.sh
-nano -w vpnsetup_centos.sh
-[Replace with your own values: VPN_IPSEC_PSK, VPN_USER and VPN_PASSWORD]
-sudo sh vpnsetup_centos.sh
-```
-
-If unable to download via `wget`, you may alternatively open vpnsetup.sh (or vpnsetup_centos.sh) and click the **`Raw`** button. Press `Ctrl-A` to select all, `Ctrl-C` to copy, then paste into your favorite editor.
+Note: If unable to download via `wget`, you may also open vpnsetup.sh (or vpnsetup_centos.sh) and click the **`Raw`** button. Press `Ctrl-A` to select all, `Ctrl-C` to copy, then paste into your favorite editor.
## Next Steps
@@ -103,7 +90,7 @@ Enjoy your very own VPN! :sparkles::tada::rocket::sparkles:
## Important Notes
-For **Windows users**, a one-time registry change is required if the VPN server and/or client is behind NAT (e.g. home router). In addition, open the "Security" tab of VPN connection properties and make sure only "CHAP" is selected.
+For **Windows users**, a one-time registry change is required if the VPN server and/or client is behind NAT (e.g. home router). In addition, open the "Security" tab of VPN connection properties and make sure only "CHAP" is selected.
**Android 6 (Marshmallow) users**: Please see notes in Configure IPsec/L2TP VPN Clients.