diff --git a/docs/content/index.md b/docs/content/index.md
index 2b18b49..ed388f2 100644
--- a/docs/content/index.md
+++ b/docs/content/index.md
@@ -2,7 +2,7 @@ Title: CAP - A distributed transaction solution in micro-service base on eventua
# CAP
-
+
[![Travis branch](https://img.shields.io/travis/dotnetcore/CAP/master.svg?label=travis-ci)](https://travis-ci.org/dotnetcore/CAP)
[![AppVeyor](https://ci.appveyor.com/api/projects/status/v8gfh6pe2u2laqoa/branch/master?svg=true)](https://ci.appveyor.com/project/yuleyule66/cap/branch/master)
[![NuGet](https://img.shields.io/nuget/v/DotNetCore.CAP.svg)](https://www.nuget.org/packages/DotNetCore.CAP/)
diff --git a/docs/content/user-guide/en/persistent/sqlserver.md b/docs/content/user-guide/en/persistent/sqlserver.md
index 124f8f1..6610856 100644
--- a/docs/content/user-guide/en/persistent/sqlserver.md
+++ b/docs/content/user-guide/en/persistent/sqlserver.md
@@ -2,6 +2,9 @@
SQL Server is a relational database management system developed by Microsoft. CAP has supported SQL Server as persistent.
+!!! warning "Warning"
+ We currently use `Microsoft.Data.SqlClient` as the database driver, which is the future of SQL Server drivers, and we have abandoned `System.Data.SqlClient`, we suggest you switch into.
+
## Configuration
To use SQL Server storage, you need to install the following extensions from NuGet:
diff --git a/docs/content/user-guide/en/transports/azure-service-bus.md b/docs/content/user-guide/en/transports/azure-service-bus.md
index f027de0..e046341 100644
--- a/docs/content/user-guide/en/transports/azure-service-bus.md
+++ b/docs/content/user-guide/en/transports/azure-service-bus.md
@@ -14,9 +14,7 @@ To use Azure Service Bus as a message transport, you need to install the followi
```powershell
PM> Install-Package DotNetCore.CAP.AzureServiceBus
```
-
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
-
+Next, add configuration items to the `ConfigureServices` method of `Startup.cs`:
```csharp
diff --git a/docs/content/user-guide/en/transports/in-memory-queue.md b/docs/content/user-guide/en/transports/in-memory-queue.md
index cc99972..60cae3a 100644
--- a/docs/content/user-guide/en/transports/in-memory-queue.md
+++ b/docs/content/user-guide/en/transports/in-memory-queue.md
@@ -10,7 +10,8 @@ To use In Memory Queue as a message transporter, you need to install the followi
PM> Install-Package Savorboard.CAP.InMemoryMessageQueue
```
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
+
+Next, add configuration items to the `ConfigureServices` method of `Startup.cs`:
```csharp
diff --git a/docs/content/user-guide/en/transports/kafka.md b/docs/content/user-guide/en/transports/kafka.md
index 5f1bc09..0af9d15 100644
--- a/docs/content/user-guide/en/transports/kafka.md
+++ b/docs/content/user-guide/en/transports/kafka.md
@@ -13,7 +13,7 @@ PM> Install-Package DotNetCore.CAP.Kafka
```
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
+Then you can add configuration items to the `ConfigureServices` method of `Startup.cs`.
```csharp
diff --git a/docs/content/user-guide/en/transports/rabbitmq.md b/docs/content/user-guide/en/transports/rabbitmq.md
index 5d79991..383da27 100644
--- a/docs/content/user-guide/en/transports/rabbitmq.md
+++ b/docs/content/user-guide/en/transports/rabbitmq.md
@@ -64,4 +64,12 @@ services.AddCap(x =>
});
});
+```
+
+#### How to connect cluster
+
+using comma split connection string, like this:
+
+```
+x=> x.UseRabbitMQ("localhost:5672,localhost:5673,localhost:5674")
```
\ No newline at end of file
diff --git a/docs/content/user-guide/zh/persistent/sqlserver.md b/docs/content/user-guide/zh/persistent/sqlserver.md
index bd0315f..1cd0ac6 100644
--- a/docs/content/user-guide/zh/persistent/sqlserver.md
+++ b/docs/content/user-guide/zh/persistent/sqlserver.md
@@ -2,6 +2,9 @@
SQL Server 是由微软开发的一个关系型数据库,你可以使用 SQL Server 来作为 CAP 消息的持久化。
+!!! warning "注意"
+ 我们目前使用 `Microsoft.Data.SqlClient` 作为数据库驱动程序,它是SQL Server 驱动的未来,并且已经放弃了 `System.Data.SqlClient`,我们建议你切换过去。
+
## 配置
要使用 SQL Server 存储,你需要从 NuGet 安装以下扩展包:
diff --git a/docs/content/user-guide/zh/transports/rabbitmq.md b/docs/content/user-guide/zh/transports/rabbitmq.md
index 09b7c7f..ed9d2d9 100644
--- a/docs/content/user-guide/zh/transports/rabbitmq.md
+++ b/docs/content/user-guide/zh/transports/rabbitmq.md
@@ -66,3 +66,11 @@ services.AddCap(x =>
});
```
+
+#### 如何连接 RabbitMQ 集群?
+
+使用逗号分隔连接字符串即可,如下:
+
+```
+x=> x.UseRabbitMQ("localhost:5672,localhost:5673,localhost:5674")
+```