diff --git a/README.md b/README.md
index 282bf6e..919a6a9 100644
--- a/README.md
+++ b/README.md
@@ -5,145 +5,96 @@
[](https://pkg.go.dev/github.com/dtm-labs/dtm)
[](https://github.com/avelino/awesome-go#database)
-简体中文 | [English](https://github.com/dtm-labs/dtm/blob/main/helper/README-en.md)
+English | [简体中文](https://github.com/dtm-labs/dtm/blob/main/helper/README-cn.md)
-# 跨语言分布式事务管理器
+# Distributed Transactions Manager
-DTM是一款变革性的分布式事务框架,提供了傻瓜式的使用方式,极大的降低了分布式事务的使用门槛,改变了“能不用分布式事务就不用”的行业现状。 dtm 的应用范围非常广,可以应用于以下常见的领域:
-- [秒杀系统,保证Redis中精准的库存,和最终创建的订单完全一致,无需手动调整](https://dtm.pub/app/flash.html)
-- [保证缓存与DB的一致性](https://dtm.pub/app/cache.html)
-- [非单体的订单系统,大幅简化架构](https://dtm.pub/app/order.html)
-- 微服务架构(已原生支持[go-zero](https://github.com/zeromicro/go-zero)等框架)中跨服务更新数据保证一致性
+## What is DTM
-他优雅的解决了幂等、空补偿、悬挂等分布式事务难题,提供跨语言,跨存储引擎组合事务的强大功能:
-
+DTM is a distributed transaction framework which provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message strategies for a variety of application scenarios. It also supports multiple languages and multiple store engine to form up a transaction as following:
-## 谁在使用DTM(仅列出部分)
-[Tencent 腾讯](https://dtm.pub/other/using.html#tencent)
+
-[Ivydad 常青藤爸爸](https://dtm.pub/other/using.html#ivydad)
+## Who's using DTM (partial)
-[Eglass 视咖镜小二](https://dtm.pub/other/using.html)
+[Tencent](https://www.tencent.com/)
-[极欧科技](https://dtm.pub/other/using.html)
+[Ivydad](https://ivydad.com)
-## 亮点
+[Eglass](https://epeijing.cn)
-* 极易上手
- - 零配置启动服务,提供非常简单的HTTP接口,极大降低上手分布式事务的难度,新手也能快速接入
-* 跨语言
- - 可适合多语言栈的公司使用。方便go、python、php、nodejs、ruby、c# 各类语言使用。
-* 使用简单
- - 开发者不再担心悬挂、空补偿、幂等各类问题,首创子事务屏障技术代为处理
-* 易部署、易扩展
- - 依赖mysql/redis,部署简单,易集群化,易水平扩展
-* 多种分布式事务协议支持
- - TCC、SAGA、XA、二阶段消息,一站式解决所有分布式事务问题
+## [Cook Book](https://en.dtm.pub)
-## 与其他框架对比
+## Quick start
-非Java语言类的,暂未看到除dtm之外的成熟框架,因此这里将DTM和Java中最成熟的Seata对比:
-
-| 特性| DTM | SEATA |备注|
-|:-----:|:----:|:----:|:----:|
-|[支持语言](https://dtm.pub/other/opensource.html#lang) |Go、c#、Java、python、php...|Java|dtm可轻松接入一门新语言|
-|[存储引擎](https://dtm.pub/other/opensource.html#store) |支持数据库、Redis、Mongo等|数据库||
-|[异常处理](https://dtm.pub/other/opensource.html#exception)| 子事务屏障自动处理 |手动处理 |dtm解决了幂等、悬挂、空补偿|
-|[SAGA事务](https://dtm.pub/other/opensource.html#saga) |极简易用 |复杂状态机 ||
-|[二阶段消息](https://dtm.pub/other/opensource.html#msg)|✓|✗|最简消息最终一致性架构|
-|[TCC事务](https://dtm.pub/other/opensource.html#tcc)| ✓|✓||
-|[XA事务](https://dtm.pub/other/opensource.html#xa)|✓|✓||
-|[AT事务](https://dtm.pub/other/opensource.html#at)|建议使用XA|✓|AT与XA类似,但有脏回滚|
-|[单服务多数据源](https://dtm.pub/other/opensource.html#multidb)|✓|✗||
-|[通信协议](https://dtm.pub/other/opensource.html#protocol)|HTTP、gRPC、go-zero|dubbo等协议|dtm对云原生更加友好|
-|[star数量](https://dtm.pub/other/opensource.html#star)|
|
|dtm从20210604发布0.1,发展快|
-
-从上面对比的特性来看,dtm在许多方面都具备很大的优势。如果考虑多语言支持、多存储引擎支持,那么dtm毫无疑问是您的首选
-
-详细的对比可以点击特性中的链接,跳到相关文档
-## [性能测试报告](https://dtm.pub/other/performance.html)
-
-## [教程与文档](https://dtm.pub)
-
-## [各语言客户端及示例](https://dtm.pub/ref/sdk.html#go)
-
-## 微服务框架支持
-- [go-zero](https://github.com/zeromicro/go-zero):一开源就非常火爆的微服务框架,首家接入dtm的微服务框架。感谢go-zero作者[kevwan](https://github.com/kevwan)的大力支持
-- [kratos](https://github.com/go-kratos/kratos):这是bilibili开源的一个微服务框架。感谢[lei liu](https://github.com/Leizhengzi)的贡献
-- [polaris](https://github.com/polarismesh/polaris): 腾讯开源的注册发现组件,以及在其上构建的微服务框架。感谢腾讯同学[ychensha](https://github.com/ychensha)的PR
-- 其他:看用户需求量,择机接入,参见[微服务支持](https://dtm.pub/ref/proto.html)
-
-## 快速开始
-
-如果您不是Go语言,可以跳转[各语言客户端及示例](https://dtm.pub/ref/sdk.html#go),里面有相关的快速开始示例
-
-### 运行dtm
+### run dtm
``` bash
git clone https://github.com/dtm-labs/dtm && cd dtm
go run main.go
```
-### 启动并运行一个saga示例
-下面运行一个类似跨行转账的示例,包括两个事务分支:资金转出(TransOut)、资金转入(TransIn)。DTM保证TransIn和TransOut要么全部成功,要么全部回滚,保证最终金额的正确性。
+### Start an example
+Suppose we want to perform an inter-bank transfer. The operations of transfer out (TransOut) and transfer in (TransIn) are coded in separate micro-services.
+
+Here is an example to illustrate a solution of dtm to this problem:
``` bash
git clone https://github.com/dtm-labs/dtmcli-go-sample && cd dtmcli-go-sample
go run main.go
```
-## 接入详解
+## Code
-### 接入代码
-``` GO
- // 具体业务微服务地址
+### Use
+``` go
+ // business micro-service address
const qsBusi = "http://localhost:8081/api/busi_saga"
- req := &gin.H{"amount": 30} // 微服务的载荷
- // DtmServer为DTM服务的地址,是一个url
+ // The address where DtmServer serves DTM, which is a url
DtmServer := "http://localhost:36789/api/dtmsvr"
- saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
- // 添加一个TransOut的子事务,正向操作为url: qsBusi+"/TransOut", 补偿操作为url: qsBusi+"/TransOutCom"
- Add(qsBusi+"/TransOut", qsBusi+"/TransOutCom", req).
- // 添加一个TransIn的子事务,正向操作为url: qsBusi+"/TransIn", 补偿操作为url: qsBusi+"/TransInCom"
- Add(qsBusi+"/TransIn", qsBusi+"/TransInCom", req)
- // 提交saga事务,dtm会完成所有的子事务/回滚所有的子事务
- err := saga.Submit()
+ req := &gin.H{"amount": 30} // micro-service payload
+ // DtmServer is the address of DTM micro-service
+ saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
+ // add a TransOut subtraction,forward operation with url: qsBusi+"/TransOut", reverse compensation operation with url: qsBusi+"/TransOutCom"
+ Add(qsBusi+"/TransOut", qsBusi+"/TransOutCom", req).
+ // add a TransIn subtraction, forward operation with url: qsBusi+"/TransIn", reverse compensation operation with url: qsBusi+"/TransInCom"
+ Add(qsBusi+"/TransIn", qsBusi+"/TransInCom", req)
+ // submit the created saga transaction,dtm ensures all subtractions either complete or get revoked
+ err := saga.Submit()
```
-成功运行后,可以看到TransOut、TransIn依次被调用,完成了整个分布式事务
+When the above code runs, we can see in the console that services TransOut, TransIn has been called.
-### 时序图
+#### Timing diagram
+A timing diagram for a successfully completed SAGA transaction would be as follows:
-上述saga分布式事务的时序图如下:
+
-
+#### Rollback upon failure
+If any forward operation fails, DTM invokes the corresponding compensating operation of each sub-transaction to roll back, after which the transaction is successfully rolled back.
-### 失败情况
-在实际的业务中,子事务可能出现失败,例如转入的子账号被冻结导致转账失败。我们对业务代码进行修改,让TransIn的正向操作失败,然后看看结果
+Let's purposely fail the forward operation of the second sub-transaction and watch what happens
``` go
- app.POST(qsBusiAPI+"/TransIn", func(c *gin.Context) {
- logger.Infof("TransIn")
- c.JSON(409, "") // Status 409 表示失败,不再重试,直接回滚
- })
+app.POST(qsBusiAPI+"/TransIn", func(c *gin.Context) {
+ log.Printf("TransIn")
+ // c.JSON(200, "")
+ c.JSON(409, "") // Status 409 for Failure. Won't be retried
+})
```
-再运行这个例子,整个事务最终失败,时序图如下:
+The timing diagram for the intended failure is as follows:
-
+
-在转入操作失败的情况下,TransIn和TransOut的补偿操作被执行,保证了最终的余额和转账前是一样的。
+## More examples
-### 更多示例
-参考[dtm-labs/dtm-examples](https://github.com/dtm-labs/dtm-examples)
+Refer to [dtm-examples](https://github.com/dtm-labs/dtm-examples) for more examples.
-## 联系我们
-### 公众号
-dtm官方公众号:分布式事务,大量干货分享,以及dtm的最新消息
-### 交流群
-请加 yedf2008 好友或者扫码加好友,验证回复 dtm 按照指引进群
+## Slack
-
+You can join the [DTM slack channel here](https://join.slack.com/t/dtm-w6k9662/shared_invite/zt-vkrph4k1-eFqEFnMkbmlXqfUo5GWHWw).
-欢迎使用[dtm](https://github.com/dtm-labs/dtm),或者通过dtm学习实践分布式事务相关知识,欢迎star支持我们
+## Give a star! ⭐
+If you think this project is interesting, or helpful to you, please give a star!