diff --git a/source/index.html.md b/source/index.html.md
index 8a847e7..29d7aab 100644
--- a/source/index.html.md
+++ b/source/index.html.md
@@ -3638,8 +3638,8 @@ Response:
 
 - The base endpoint is: **[ws://wbs-api.mexc.com/ws](http://wbs-api.mexc.com/ws)**
 - Each connection to **[ws://wbs-api.mexc.com/ws](http://wbs-api.mexc.com/ws)** is valid for no more than 24 hours. Please handle disconnections and reconnections properly.
-- All trading pair names in the symbol must be in **uppercase**. For example: `spot@public.deals.v3.api.pb@<symbol>`  
-  Example: `spot@public.deals.v3.api.pb@BTCUSDT`
+- All trading pair names in the symbol must be in **uppercase**. For example: `spot@public.aggre.deals.v3.api.pb@(100ms|10ms)@<symbol>`  
+  Example: `spot@public.aggre.deals.v3.api.pb@100ms@BTCUSDT`
 - If there is no valid subscription on the websocket, the server will actively disconnect after **30 seconds**. If the subscription is successful but there is no data flow, the server will disconnect after **one minute**. The client can send a ping to keep the connection alive.
 - One ws connection supports a maximum of 30 subscriptions.
 - Please process the data according to the parameters returned in the documentation. Parameters not returned in the documentation will be optimized soon, so please do not use them.
@@ -3742,7 +3742,7 @@ The current websocket push uses the protobuf format. The specific integration pr
 {
   "id": 0,
   "code": 0,
-  "msg": "spot@public.deals.v3.api.pb@BTCUSDT"
+  "msg": "spot@public.aggre.deals.v3.api.pb@100ms@BTCUSDT"
 }
 ```
 
@@ -3751,7 +3751,7 @@ The current websocket push uses the protobuf format. The specific integration pr
 
 {
  "method": "SUBSCRIPTION",
- "params": ["spot@public.deals.v3.api.pb@BTCUSDT"]
+ "params": ["spot@public.aggre.deals.v3.api.pb@100ms@BTCUSDT"]
 }
 
 
@@ -3774,7 +3774,7 @@ The current websocket push uses the protobuf format. The specific integration pr
 
 {
  "method": "UNSUBSCRIPTION",
- "params": ["spot@public.deals.v3.api.pb@BTCUSDT"]
+ "params": ["spot@public.aggre.deals.v3.api.pb@100ms@BTCUSDT"]
 }