diff --git a/docs/crab-crowdloan.md b/docs/crab-crowdloan.md
index b95317a6..1251f750 100644
--- a/docs/crab-crowdloan.md
+++ b/docs/crab-crowdloan.md
@@ -36,11 +36,13 @@ More details in [Darwinia Crab’s Kusama Parachain Auction Strategy](https://da
 
   * [How-to](./crab-crowdloan-howto-okex.md)
 
+* [Gateio](https://www.gateio.ch/cn/hodl/600)
+
 * [Math cloud wallet](https://cloud.mathwallet.xyz/#/auction)
 
 * Hotbit, coming soon
 
-Of course, you can withdraw your KSM to your wallet.ss
+Of course, you can withdraw your KSM to your wallet.
 
 ### If your KSM is in your wallet
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/crab-crowdloan.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/crab-crowdloan.md
index 72a92ec9..9b7244a7 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/crab-crowdloan.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/crab-crowdloan.md
@@ -40,6 +40,8 @@ KSM 持有者可以将其通证锁定在 Crowdloan 上一段时间（48周），
 
   * [How-to](./crab-crowdloan-howto-okex.md)
 
+* [Gateio](https://www.gateio.ch/cn/hodl/600)
+
 * [Math cloud wallet](https://cloud.mathwallet.xyz/#/auction)
 
 * Hotbit, coming soon
diff --git a/sidebars.js b/sidebars.js
index 96524dda..e34290df 100644
--- a/sidebars.js
+++ b/sidebars.js
@@ -21,10 +21,10 @@ module.exports = {
 
     "Kusama Auction": [
       'crab-crowdloan',
-      'crab-crowdloan-howto-math',
-      'crab-crowdloan-howto-okex',
       'crab-crowdloan-howto-unstaking',
       'crab-crowdloan-howto-polkadotjs',
+      'crab-crowdloan-howto-okex',
+      'crab-crowdloan-howto-math'
     ],
 
     "DVM": [