diff --git a/sync_v2/cmd_test.go b/sync_v2/cmd_test.go
new file mode 100644
index 00000000..8fa57ba4
--- /dev/null
+++ b/sync_v2/cmd_test.go
@@ -0,0 +1,116 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !skipCi
+// +build !skipCi
+
+package sync_v2
+
+import (
+	"testing"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+/*
+	The following config should be added to my.cnf:
+
+	gtid_mode=on
+	enforce_gtid_consistency=on
+	binlog-format=ROW
+	server-id = 1 # this should be different for each mysql instance (1,2)
+	auto_increment_offset = 1 # this is same as server-id
+	auto_increment_increment = 2 # this is same as the number of mysql instances (2)
+	log-bin = mysql-bin
+	replicate-do-db = casdoor # this is the database name
+	binlog-do-db = casdoor # this is the database name
+*/
+
+var Configs = []Database{
+	{
+		host:     "test-db.v2tl.com",
+		port:     3306,
+		username: "root",
+		password: "password",
+		database: "casdoor",
+		// the following two fields are used to create replication user, you don't need to change them
+		slaveUser:     "repl_user",
+		slavePassword: "repl_user",
+	},
+	{
+		host:     "localhost",
+		port:     3306,
+		username: "root",
+		password: "password",
+		database: "casdoor",
+		// the following two fields are used to create replication user, you don't need to change them
+		slaveUser:     "repl_user",
+		slavePassword: "repl_user",
+	},
+}
+
+func TestStartMasterSlaveSync(t *testing.T) {
+	// for example, this is aliyun rds
+	db0 := newDatabase(&Configs[0])
+	// for example, this is local mysql instance
+	db1 := newDatabase(&Configs[1])
+
+	createSlaveUser(db0)
+	// db0 is master, db1 is slave
+	startSlave(db0, db1)
+}
+
+func TestStopMasterSlaveSync(t *testing.T) {
+	// for example, this is aliyun rds
+	db0 := newDatabase(&Configs[0])
+	// for example, this is local mysql instance
+	db1 := newDatabase(&Configs[1])
+
+	stopSlave(db1)
+	deleteSlaveUser(db0)
+}
+
+func TestStartMasterMasterSync(t *testing.T) {
+	db0 := newDatabase(&Configs[0])
+	db1 := newDatabase(&Configs[1])
+	createSlaveUser(db0)
+	createSlaveUser(db1)
+	// db0 is master, db1 is slave
+	startSlave(db0, db1)
+	// db1 is master, db0 is slave
+	startSlave(db1, db0)
+}
+
+func TestStopMasterMasterSync(t *testing.T) {
+	db0 := newDatabase(&Configs[0])
+	db1 := newDatabase(&Configs[1])
+	stopSlave(db0)
+	stopSlave(db1)
+	deleteSlaveUser(db0)
+	deleteSlaveUser(db1)
+}
+
+func TestShowSlaveStatus(t *testing.T) {
+	db0 := newDatabase(&Configs[0])
+	db1 := newDatabase(&Configs[1])
+	slaveStatus(db0)
+	slaveStatus(db1)
+}
+
+func TestShowMasterStatus(t *testing.T) {
+	db0 := newDatabase(&Configs[0])
+	db1 := newDatabase(&Configs[1])
+	masterStatus(db0)
+	masterStatus(db1)
+}
diff --git a/sync_v2/db.go b/sync_v2/db.go
new file mode 100644
index 00000000..5a2cd4a4
--- /dev/null
+++ b/sync_v2/db.go
@@ -0,0 +1,70 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sync_v2
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/xorm-io/xorm"
+)
+
+type Database struct {
+	host          string
+	port          int
+	database      string
+	username      string
+	password      string
+	slaveUser     string
+	slavePassword string
+	engine        *xorm.Engine
+}
+
+func (db *Database) exec(format string, args ...interface{}) []map[string]string {
+	sql := fmt.Sprintf(format, args...)
+	res, err := db.engine.QueryString(sql)
+	if err != nil {
+		panic(err)
+	}
+	return res
+}
+
+func createEngine(dataSourceName string) (*xorm.Engine, error) {
+	engine, err := xorm.NewEngine("mysql", dataSourceName)
+	if err != nil {
+		return nil, err
+	}
+
+	// ping mysql
+	err = engine.Ping()
+	if err != nil {
+		return nil, err
+	}
+
+	engine.ShowSQL(true)
+	log.Println("mysql connection success")
+	return engine, nil
+}
+
+func newDatabase(db *Database) *Database {
+	dataSourceName := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s", db.username, db.password, db.host, db.port, db.database)
+	engine, err := createEngine(dataSourceName)
+	if err != nil {
+		panic(err)
+	}
+
+	db.engine = engine
+	return db
+}
diff --git a/sync_v2/master.go b/sync_v2/master.go
new file mode 100644
index 00000000..d0addfe3
--- /dev/null
+++ b/sync_v2/master.go
@@ -0,0 +1,89 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sync_v2
+
+import (
+	"fmt"
+	"log"
+)
+
+func deleteSlaveUser(masterdb *Database) {
+	defer func() {
+		if err := recover(); err != nil {
+			log.Fatalln(err)
+		}
+	}()
+	masterdb.exec("delete from mysql.user where user = '%v'", masterdb.slaveUser)
+	masterdb.exec("flush privileges")
+}
+
+func createSlaveUser(masterdb *Database) {
+	res := make([]map[string]string, 0)
+	defer func() {
+		if err := recover(); err != nil {
+			log.Fatalln(err)
+		}
+	}()
+	res = masterdb.exec("show databases")
+	dbNames := make([]string, 0, len(res))
+	for _, dbInfo := range res {
+		dbName := dbInfo["Database"]
+		dbNames = append(dbNames, dbName)
+	}
+	log.Println("dbs in mysql: ", dbNames)
+	res = masterdb.exec("show tables")
+	tableNames := make([]string, 0, len(res))
+	for _, table := range res {
+		tableName := table[fmt.Sprintf("Tables_in_%v", masterdb.database)]
+		tableNames = append(tableNames, tableName)
+	}
+	log.Printf("tables in %v: %v", masterdb.database, tableNames)
+
+	// delete user to prevent user already exists
+	res = masterdb.exec("delete from mysql.user where user = '%v'", masterdb.slaveUser)
+	res = masterdb.exec("flush privileges")
+
+	// create replication user
+	res = masterdb.exec("create user '%s'@'%s' identified by '%s'", masterdb.slaveUser, "%", masterdb.slavePassword)
+	res = masterdb.exec("select host, user from mysql.user where user = '%v'", masterdb.slaveUser)
+	log.Println("user: ", res[0])
+	res = masterdb.exec("grant replication slave on *.* to '%s'@'%s'", masterdb.slaveUser, "%")
+	res = masterdb.exec("flush privileges")
+	res = masterdb.exec("show grants for '%s'@'%s'", masterdb.slaveUser, "%")
+	log.Println("grants: ", res[0])
+
+	// check env
+	res = masterdb.exec("show variables like 'server_id'")
+	log.Println("server_id: ", res[0]["Value"])
+	res = masterdb.exec("show variables like 'log_bin'")
+	log.Println("log_bin: ", res[0]["Value"])
+	res = masterdb.exec("show variables like 'binlog_format'")
+	log.Println("binlog_format: ", res[0]["Value"])
+	res = masterdb.exec("show variables like 'binlog_row_image'")
+}
+
+func masterStatus(masterdb *Database) {
+	res := masterdb.exec("show master status")
+	if len(res) == 0 {
+		log.Printf("no master status for master [%v:%v]\n", masterdb.host, masterdb.port)
+		return
+	}
+	pos := res[0]["Position"]
+	file := res[0]["File"]
+	log.Println("*****check master status*****")
+	log.Println("master:", masterdb.host, ":", masterdb.port)
+	log.Println("file:", file, ", position:", pos, ", master status:", res)
+	log.Println("*****************************")
+}
diff --git a/sync_v2/slave.go b/sync_v2/slave.go
new file mode 100644
index 00000000..7eb87d2c
--- /dev/null
+++ b/sync_v2/slave.go
@@ -0,0 +1,84 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sync_v2
+
+import "log"
+
+// slaveStatus shows slave status
+func slaveStatus(slavedb *Database) {
+	res := slavedb.exec("show slave status")
+	if len(res) == 0 {
+		log.Printf("no slave status for slave [%v:%v]\n", slavedb.host, slavedb.port)
+		return
+	}
+	log.Println("*****check slave status*****")
+	log.Println("slave:", slavedb.host, ":", slavedb.port)
+	masterServerId := res[0]["Master_Server_Id"]
+	log.Println("master server id:", masterServerId)
+	lastError := res[0]["Last_Error"]
+	log.Println("last error:", lastError) // this should be empty
+	lastIoError := res[0]["Last_IO_Error"]
+	log.Println("last io error:", lastIoError) // this should be empty
+	slaveIoState := res[0]["Slave_IO_State"]
+	log.Println("slave io state:", slaveIoState)
+	slaveIoRunning := res[0]["Slave_IO_Running"]
+	log.Println("slave io running:", slaveIoRunning) // this should be Yes
+	slaveSqlRunning := res[0]["Slave_SQL_Running"]
+	log.Println("slave sql running:", slaveSqlRunning) // this should be Yes
+	slaveSqlRunningState := res[0]["Slave_SQL_Running_State"]
+	log.Println("slave sql running state:", slaveSqlRunningState)
+	slaveSecondsBehindMaster := res[0]["Seconds_Behind_Master"]
+	log.Println("seconds behind master:", slaveSecondsBehindMaster) // this should be 0, if not, it means the slave is behind the master
+	log.Println("slave status:", res)
+	log.Println("****************************")
+}
+
+// stopSlave stops slave
+func stopSlave(slavedb *Database) {
+	defer func() {
+		if err := recover(); err != nil {
+			log.Fatalln(err)
+		}
+	}()
+	slavedb.exec("stop slave")
+	slaveStatus(slavedb)
+}
+
+// startSlave starts slave
+func startSlave(masterdb *Database, slavedb *Database) {
+	res := make([]map[string]string, 0)
+	defer func() {
+		if err := recover(); err != nil {
+			log.Fatalln(err)
+		}
+	}()
+	stopSlave(slavedb)
+	// get the info about master
+	res = masterdb.exec("show master status")
+	if len(res) == 0 {
+		log.Println("no master status")
+		return
+	}
+	pos := res[0]["Position"]
+	file := res[0]["File"]
+	log.Println("file:", file, ", position:", pos, ", master status:", res)
+	res = slavedb.exec("stop slave")
+	res = slavedb.exec(
+		"change master to master_host='%v', master_port=%v, master_user='%v', master_password='%v', master_log_file='%v', master_log_pos=%v;",
+		masterdb.host, masterdb.port, masterdb.slaveUser, masterdb.slavePassword, file, pos,
+	)
+	res = slavedb.exec("start slave")
+	slaveStatus(slavedb)
+}
diff --git a/sync_v2/table_test.go b/sync_v2/table_test.go
new file mode 100644
index 00000000..37ee9ab7
--- /dev/null
+++ b/sync_v2/table_test.go
@@ -0,0 +1,66 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !skipCi
+// +build !skipCi
+
+package sync_v2
+
+import (
+	"log"
+	"math/rand"
+	"testing"
+
+	"github.com/casdoor/casdoor/util"
+)
+
+type TestUser struct {
+	Id       int64  `xorm:"pk autoincr"`
+	Username string `xorm:"varchar(50)"`
+	Address  string `xorm:"varchar(50)"`
+	Card     string `xorm:"varchar(50)"`
+	Age      int
+}
+
+func TestCreateUserTable(t *testing.T) {
+	db := newDatabase(&Configs[0])
+	err := db.engine.Sync2(new(TestUser))
+	if err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func TestInsertUser(t *testing.T) {
+	db := newDatabase(&Configs[0])
+	// random generate user
+	user := &TestUser{
+		Username: util.GetRandomName(),
+		Age:      rand.Intn(100) + 10,
+	}
+	_, err := db.engine.Insert(user)
+	if err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func TestDeleteUser(t *testing.T) {
+	db := newDatabase(&Configs[0])
+	user := &TestUser{
+		Id: 10,
+	}
+	_, err := db.engine.Delete(user)
+	if err != nil {
+		log.Fatalln(err)
+	}
+}