diff --git a/README.md b/README.md
index 9dc2583f..2856d6a6 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 
 </div>
 
-[Sponge](https://github.com/zhufuyi/sponge) is a powerful golang productivity tool that integrates `automatic code generation`, `web and microservices frameworks`, `basic development framework`. sponge has a wealth of generating code commands, generating different functional code can be combined into a complete service (similar to the way that artificially broken sponge cells can automatically recombine into a new sponge). The code is decoupled and modularly designed, it is easy to build a complete project from development to deployment, so that you develop web or microservices project easily, golang can also be "low-code development".
+**Sponge** is a basic development framework that integrates `code auto generation`, `gin and grpc`, sponge has a wealth of generating code commands, generating different functional code can be combined into a complete service (similar to the way that artificially broken sponge cells can automatically recombine into a new sponge). The code is decoupled and modularly designed, it is easy to build a complete project from development to deployment, so that you develop web or microservices project easily, Go can also be "low-code development".
 
 <br>
 
@@ -47,7 +47,7 @@ sponge is mainly based on **SQL** and **Protobuf** two ways to generate code, ea
 
 ### Services framework
 
-sponge generated microservice code framework is shown in the figure below, which is a typical microservice hierarchical structure, with high performance, high scalability, contains commonly used service governance features, you can easily replace or add their own service governance features.
+Sponge is essentially a microservice framework that includes code generation and deployment capabilities. The microservice framework is shown in the following figure, which is a typical microservice hierarchical structure, with high performance, high scalability, contains commonly used service governance features, you can easily replace or add their own service governance features.
 
 <p align="center">
 <img width="1000px" src="https://raw.githubusercontent.com/zhufuyi/sponge/main/assets/microservices-framework.png">
diff --git a/assets/install-cn.md b/assets/install-cn.md
index 9fbd3cc8..631d2392 100644
--- a/assets/install-cn.md
+++ b/assets/install-cn.md
@@ -16,7 +16,7 @@
 
 下载protoc地址： [https://github.com/protocolbuffers/protobuf/releases/tag/v25.2](https://github.com/protocolbuffers/protobuf/releases/tag/v25.2)
 
-> 要求v3.20以上版本，根据系统类型下载对应的 protoc 二进制文件，把 protoc 二进制文件移动到go二进制文件所在的目录。
+> 根据系统类型下载对应的 protoc 二进制文件，把 protoc 二进制文件移动到go二进制文件所在的目录。
 
 查看protoc版本: `protoc --version`
 
diff --git a/assets/install-en.md b/assets/install-en.md
index 86212b3b..02f2e60a 100644
--- a/assets/install-en.md
+++ b/assets/install-en.md
@@ -16,7 +16,7 @@ Check go version: `go version`
 
 Download protoc from: [https://github.com/protocolbuffers/protobuf/releases/tag/v25.2](https://github.com/protocolbuffers/protobuf/releases/tag/v25.2)
 
-> Required version: v3.20 or above. Download the protoc binaries according to the system type, move the protoc binaries to the directory where the go binaries are located.
+> Download the protoc binaries according to the system type, move the protoc binaries to the directory where the go binaries are located.
 
 Check protoc version: `protoc --version`
 
diff --git a/assets/readme-cn.md b/assets/readme-cn.md
index 6061b8d0..37221962 100644
--- a/assets/readme-cn.md
+++ b/assets/readme-cn.md
@@ -1,4 +1,7 @@
-[sponge](https://github.com/zhufuyi/sponge) 是一个集成了`自动生成代码`、`web和微服务框架`、`基础开发框架`的golang生产力工具。sponge拥有丰富的生成代码命令，生成不同的功能代码可以组合成完整的服务(类似人为打散的海绵细胞可以自动重组成一个新的海绵)。代码解耦模块化设计，很容易构建出从开发到部署的完整工程项目，让你开发web或微服务项目轻而易举、事半功倍，golang也可以"低代码开发"。
+
+
+
+[sponge](https://github.com/zhufuyi/sponge) 是一个集成了 `自动生成代码`、`gin和grpc` 的基础开发框架。sponge拥有丰富的生成代码命令，生成不同的功能代码可以组合成完整的服务(类似人为打散的海绵细胞可以自动重组成一个新的海绵)。代码解耦模块化设计，很容易构建出从开发到部署的完整工程项目，让你开发web或微服务项目轻而易举、事半功倍，使用go也可以"低代码开发"。
 
 <br>
 
@@ -30,7 +33,7 @@ sponge主要基于**SQL**和**Protobuf**两种方式生成代码，每种方式
 
 ### 微服务框架
 
-sponge生成的微服务代码框架如下图所示，这是典型的微服务分层结构，具有高性能，高扩展性，包含了常用的服务治理功能，可以很方便替换或添加自己的服务治理功能。
+sponge本质是一个包含了生成代码和部署功能的微服务框架，微服务框架如下图所示，这是典型的微服务分层结构，具有高性能，高扩展性，包含了常用的服务治理功能，可以很方便替换或添加自己的服务治理功能。
 
 <p align="center">
 <img width="1000px" src="https://raw.githubusercontent.com/zhufuyi/sponge/main/assets/microservices-framework.png">
diff --git a/pkg/ggorm/README.md b/pkg/ggorm/README.md
index 3f849b82..927821bc 100644
--- a/pkg/ggorm/README.md
+++ b/pkg/ggorm/README.md
@@ -1,6 +1,8 @@
-### mysql
+### ggorm
 
-`mysql` library wrapped in [gorm](gorm.io/gorm), with added features such as tracer, paging queries, etc.
+`ggorm` library wrapped in [gorm](gorm.io/gorm), with added features such as tracer, paging queries, etc.
+
+Support `mysql`, `postgresql`, `tidb`, `clickhouse`, `sqlite`.
 
 <br>
 
diff --git a/pkg/ggorm/base_model.go b/pkg/ggorm/base_model.go
index 8fb2acf9..4ab1135d 100644
--- a/pkg/ggorm/base_model.go
+++ b/pkg/ggorm/base_model.go
@@ -1,4 +1,4 @@
-package mysql
+package ggorm
 
 import (
 	"reflect"
diff --git a/pkg/ggorm/gorm.go b/pkg/ggorm/gorm.go
index 27e55c2b..d698c8d7 100644
--- a/pkg/ggorm/gorm.go
+++ b/pkg/ggorm/gorm.go
@@ -1,5 +1,5 @@
-// Package mysql is a library wrapped on top of gorm.io/gorm, with added features such as link tracing, paging queries, etc.
-package mysql
+// Package ggorm is a library wrapped on top of gorm.io/gorm, with added features such as link tracing, paging queries, etc.
+package ggorm
 
 import (
 	"database/sql"
@@ -100,6 +100,21 @@ func InitPostgresql(dsn string, opts ...Option) (*gorm.DB, error) {
 	return db, nil
 }
 
+// InitTidb init tidb
+func InitTidb(dsn string, opts ...Option) (*gorm.DB, error) {
+	return InitMysql(dsn, opts...)
+}
+
+// InitClickhouse init clickhouse
+//func InitClickhouse(dsn string, opts ...Option) (*gorm.DB, error) {
+//	return InitMysql(dsn, opts...)
+//}
+
+// InitSqlite init sqlite
+//func InitSqlite(dsn string, opts ...Option) (*gorm.DB, error) {
+//	panic("not implemented")
+//}
+
 // gorm setting
 func gormConfig(o *options) *gorm.Config {
 	config := &gorm.Config{
diff --git a/pkg/ggorm/gormLogger.go b/pkg/ggorm/gormLogger.go
index 214a1792..b5b9f1cb 100644
--- a/pkg/ggorm/gormLogger.go
+++ b/pkg/ggorm/gormLogger.go
@@ -1,4 +1,4 @@
-package mysql
+package ggorm
 
 import (
 	"context"
diff --git a/pkg/ggorm/gormLogger_test.go b/pkg/ggorm/gormLogger_test.go
index ee3754fd..0724ac51 100644
--- a/pkg/ggorm/gormLogger_test.go
+++ b/pkg/ggorm/gormLogger_test.go
@@ -1,4 +1,4 @@
-package mysql
+package ggorm
 
 import (
 	"context"
diff --git a/pkg/ggorm/gorm_test.go b/pkg/ggorm/gorm_test.go
index 0f0fab75..4cde0abd 100644
--- a/pkg/ggorm/gorm_test.go
+++ b/pkg/ggorm/gorm_test.go
@@ -1,4 +1,4 @@
-package mysql
+package ggorm
 
 import (
 	"fmt"
@@ -21,6 +21,17 @@ func TestInitMysql(t *testing.T) {
 	t.Logf("%+v", db.Name())
 }
 
+func TestInitTidb(t *testing.T) {
+	db, err := InitTidb(dsn)
+	if err != nil {
+		// ignore test error about not being able to connect to real tidb
+		t.Logf(fmt.Sprintf("connect to mysql failed, err=%v, dsn=%s", err, dsn))
+		return
+	}
+
+	t.Logf("%+v", db.Name())
+}
+
 func TestInitPostgresql(t *testing.T) {
 	dsn = "host=192.168.3.37 user=root password=123456 dbname=account port=5432 sslmode=disable TimeZone=Asia/Shanghai"
 	db, err := InitPostgresql(dsn, WithEnableTrace())
diff --git a/pkg/ggorm/option.go b/pkg/ggorm/option.go
index d5a2b9c6..c4a4c194 100644
--- a/pkg/ggorm/option.go
+++ b/pkg/ggorm/option.go
@@ -1,4 +1,4 @@
-package mysql
+package ggorm
 
 import (
 	"time"