diff --git a/src/jobservice/job/impl/replication/ng/replication.go b/src/jobservice/job/impl/replication/ng/replication.go
new file mode 100644
index 000000000..be7cf588c
--- /dev/null
+++ b/src/jobservice/job/impl/replication/ng/replication.go
@@ -0,0 +1,93 @@
+// Copyright Project Harbor Authors
+//
+// 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 ng
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/goharbor/harbor/src/jobservice/env"
+	"github.com/goharbor/harbor/src/replication/ng/model"
+	"github.com/goharbor/harbor/src/replication/ng/transfer"
+)
+
+// Replication implements the job interface
+type Replication struct{}
+
+// MaxFails returns that how many times this job can fail
+func (r *Replication) MaxFails() uint {
+	return 3
+}
+
+// ShouldRetry always returns true which means the job is needed to be restarted when fails
+func (r *Replication) ShouldRetry() bool {
+	return true
+}
+
+// Validate does nothing
+func (r *Replication) Validate(params map[string]interface{}) error {
+	return nil
+}
+
+// Run gets the corresponding transfer according to the resource type
+// and calls its function to do the real work
+func (r *Replication) Run(ctx env.JobContext, params map[string]interface{}) error {
+	src, dst, err := parseParams(params)
+	if err != nil {
+		return err
+	}
+
+	factory, err := transfer.GetFactory(src.Type)
+	if err != nil {
+		return err
+	}
+
+	cancelFunc := func() bool {
+		_, exist := ctx.OPCommand()
+		return exist
+	}
+	transfer, err := factory(ctx.GetLogger(), cancelFunc)
+	if err != nil {
+		return err
+	}
+
+	return transfer.Transfer(src, dst)
+}
+
+func parseParams(params map[string]interface{}) (*model.Resource, *model.Resource, error) {
+	src := &model.Resource{}
+	if err := parseParam(params, "src_resource", src); err != nil {
+		return nil, nil, err
+	}
+	dst := &model.Resource{}
+	if err := parseParam(params, "dst_resource", dst); err != nil {
+		return nil, nil, err
+	}
+	return src, dst, nil
+}
+
+func parseParam(params map[string]interface{}, name string, v interface{}) error {
+	value, exist := params[name]
+	if !exist {
+		return fmt.Errorf("param %s not found", name)
+	}
+
+	str, ok := value.(string)
+	if !ok {
+		return fmt.Errorf("the value of %s isn't string", name)
+	}
+
+	return json.Unmarshal([]byte(str), v)
+}
diff --git a/src/jobservice/job/impl/replication/ng/replication_test.go b/src/jobservice/job/impl/replication/ng/replication_test.go
new file mode 100644
index 000000000..2dadeab5d
--- /dev/null
+++ b/src/jobservice/job/impl/replication/ng/replication_test.go
@@ -0,0 +1,100 @@
+// Copyright Project Harbor Authors
+//
+// 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 ng
+
+import (
+	"testing"
+
+	"github.com/goharbor/harbor/src/jobservice/job/impl"
+	"github.com/goharbor/harbor/src/replication/ng/model"
+	"github.com/goharbor/harbor/src/replication/ng/transfer"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseParam(t *testing.T) {
+	params := map[string]interface{}{}
+	// not exist param
+	err := parseParam(params, "not_exist_param", nil)
+	assert.NotNil(t, err)
+	// the param is not string
+	params["num"] = 1
+	err = parseParam(params, "num", nil)
+	assert.NotNil(t, err)
+	// not a valid json struct
+	type person struct {
+		Name string
+	}
+	params["person"] = `"name": "tom"`
+	p := &person{}
+	err = parseParam(params, "person", p)
+	assert.NotNil(t, err)
+	// pass
+	params["person"] = `{"name": "tom"}`
+	err = parseParam(params, "person", p)
+	assert.Nil(t, err)
+	assert.Equal(t, "tom", p.Name)
+}
+
+func TestParseParams(t *testing.T) {
+	params := map[string]interface{}{
+		"src_resource": `{"type":"chart"}`,
+		"dst_resource": `{"type":"chart"}`,
+	}
+	res, dst, err := parseParams(params)
+	require.Nil(t, err)
+	assert.Equal(t, "chart", string(res.Type))
+	assert.Equal(t, "chart", string(dst.Type))
+}
+
+func TestMaxFails(t *testing.T) {
+	rep := &Replication{}
+	assert.Equal(t, uint(3), rep.MaxFails())
+}
+
+func TestShouldRetry(t *testing.T) {
+	rep := &Replication{}
+	assert.True(t, rep.ShouldRetry())
+}
+
+func TestValidate(t *testing.T) {
+	rep := &Replication{}
+	assert.Nil(t, rep.Validate(nil))
+}
+
+var transferred = false
+
+var fakedTransferFactory = func(transfer.Logger, transfer.CancelFunc) (transfer.Transfer, error) {
+	return &fakedTransfer{}, nil
+}
+
+type fakedTransfer struct{}
+
+func (f *fakedTransfer) Transfer(src *model.Resource, dst *model.Resource) error {
+	transferred = true
+	return nil
+}
+
+func TestRun(t *testing.T) {
+	err := transfer.RegisterFactory("res", fakedTransferFactory)
+	require.Nil(t, err)
+	params := map[string]interface{}{
+		"src_resource": `{"type":"res"}`,
+		"dst_resource": `{}`,
+	}
+	rep := &Replication{}
+	require.Nil(t, rep.Run(&impl.Context{}, params))
+	assert.True(t, transferred)
+}
diff --git a/src/replication/ng/model/execution.go b/src/replication/ng/model/execution.go
new file mode 100644
index 000000000..2756dd05b
--- /dev/null
+++ b/src/replication/ng/model/execution.go
@@ -0,0 +1,43 @@
+// Copyright Project Harbor Authors
+//
+// 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 model
+
+import "time"
+
+// Execution defines an execution of the replication
+type Execution struct {
+	ID         int64     `json:"id"`
+	PolicyID   int64     `json:"policy_id"`
+	Total      int       `json:"total"`
+	Failed     int       `json:"failed"`
+	Succeed    int       `json:"succeed"`
+	Pending    int       `json:"pending"`
+	InProgress int       `json:"in_progress"`
+	StartTime  time.Time `json:"start_time"`
+	EndTime    time.Time `json:"end_time"`
+}
+
+// Task holds the information of one replication task
+type Task struct {
+	ID           int64        `json:"id"`
+	ExecutionID  int64        `json:"execution_id"`
+	ResourceType ResourceType `json:"resource_type"`
+	SrcResource  string       `json:"src_resource"`
+	DstResource  string       `json:"dst_resource"`
+	JobID        string       `json:"job_id"`
+	Status       string       `json:"status"`
+	StartTime    time.Time    `json:"start_time"`
+	EndTime      time.Time    `json:"end_time"`
+}
diff --git a/src/replication/ng/model/namespace.go b/src/replication/ng/model/namespace.go
new file mode 100644
index 000000000..6473d8e3a
--- /dev/null
+++ b/src/replication/ng/model/namespace.go
@@ -0,0 +1,23 @@
+// Copyright Project Harbor Authors
+//
+// 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 model
+
+// Namespace represents the full path of resource isolation unit;
+// if the namespace has hierarchical structure, e.g organization->team,
+// it should be converted to organization.team
+type Namespace struct {
+	Name     string                 `json:"name"`
+	Metadata map[string]interface{} `json:"metadata"`
+}
diff --git a/src/replication/ng/model/policy.go b/src/replication/ng/model/policy.go
new file mode 100644
index 000000000..622206394
--- /dev/null
+++ b/src/replication/ng/model/policy.go
@@ -0,0 +1,70 @@
+// Copyright Project Harbor Authors
+//
+// 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 model
+
+import "time"
+
+// Policy defines the structure of a replication policy
+type Policy struct {
+	ID          int64  `json:"id"`
+	Name        string `json:"name"`
+	Description string `json:"description"`
+	Creator     string `json:"creator"`
+	// source
+	SrcRegistryID int64    `json:"src_registry_id"`
+	SrcNamespaces []string `json:"src_namespaces"`
+	// destination
+	DestRegistryID int64 `json:"dest_registry_id"`
+	// Only support two dest namespace modes:
+	// Put all the src resources to the one single dest namespace
+	// or keep namespaces same with the source ones (under this case,
+	// the DestNamespace should be set to empty)
+	DestNamespace string `json:"dest_namespace"`
+	// Filters
+	Filters []*Filter `json:"filters"`
+	// Trigger
+	Trigger *Trigger `json:"trigger"`
+	// Settings
+	Deletion bool `json:"deletion"`
+	// If override the image tag
+	Override bool `json:"override"`
+	// Operations
+	Enabled      bool      `json:"enabled"`
+	CreationTime time.Time `json:"creation_time"`
+	UpdateTime   time.Time `json:"update_time"`
+}
+
+// FilterType represents the type info of the filter.
+type FilterType string
+
+// Filter holds the info of the filter
+type Filter struct {
+	Type  FilterType  `json:"type"`
+	Value interface{} `json:"value"`
+}
+
+// TriggerType represents the type of trigger.
+type TriggerType string
+
+// Trigger holds info fot a trigger
+type Trigger struct {
+	Type     TriggerType      `json:"type"`
+	Settings *TriggerSettings `json:"trigger_settings"`
+}
+
+// TriggerSettings is the setting about the trigger
+type TriggerSettings struct {
+	Cron string `json:"cron"`
+}
diff --git a/src/replication/ng/model/registry.go b/src/replication/ng/model/registry.go
new file mode 100644
index 000000000..383bcebf3
--- /dev/null
+++ b/src/replication/ng/model/registry.go
@@ -0,0 +1,46 @@
+// Copyright Project Harbor Authors
+//
+// 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 model
+
+// RegistryType indicates the type of registry
+type RegistryType string
+
+// CredentialType represents the supported credential types
+// e.g: u/p, OAuth token
+type CredentialType string
+
+// Credential keeps the access key and/or secret for the related registry
+type Credential struct {
+	// Type of the credential
+	Type CredentialType `json:"type"`
+	// The key of the access account, for OAuth token, it can be empty
+	AccessKey string `json:"access_key"`
+	// The secret or password for the key
+	AccessSecret string `json:"access_secret"`
+}
+
+// Registry keeps the related info of registry
+// Data required for the secure access way is not contained here.
+// DAO layer is not considered here
+type Registry struct {
+	ID          int64        `json:"id"`
+	Name        string       `json:"name"`
+	Description string       `json:"description"`
+	Type        RegistryType `json:"type"`
+	URL         string       `json:"url"`
+	Credential  *Credential  `json:"credential"`
+	Insecure    bool         `json:"insecure"`
+	Status      string       `json:"status"`
+}
diff --git a/src/replication/ng/model/resource.go b/src/replication/ng/model/resource.go
new file mode 100644
index 000000000..b0c9879a3
--- /dev/null
+++ b/src/replication/ng/model/resource.go
@@ -0,0 +1,43 @@
+// Copyright Project Harbor Authors
+//
+// 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 model
+
+// the resource type
+const (
+	ResourceTypeRepository ResourceType = "repository"
+	ResourceTypeChart      ResourceType = "chart"
+)
+
+// ResourceType represents the type of the resource
+type ResourceType string
+
+// ResourceMetadata of resource
+type ResourceMetadata struct {
+	Namespace *Namespace `json:"namespace"`
+	Name      string     `json:"name"`
+	Vtags     []string   `json:"v_tags"`
+	Labels    []string   `json:"labels"`
+}
+
+// Resource represents the general replicating content
+type Resource struct {
+	Type         ResourceType           `json:"type"`
+	URI          string                 `json:"uri"`
+	Metadata     *ResourceMetadata      `json:"metadata"`
+	Registry     *Registry              `json:"registry"`
+	ExtendedInfo map[string]interface{} `json:"extended_info"`
+	// Indicate if the resource is a deleted resource
+	Deleted bool `json:"deleted"`
+}
diff --git a/src/replication/ng/transfer/chart/transfer.go b/src/replication/ng/transfer/chart/transfer.go
new file mode 100644
index 000000000..c38f9a6b7
--- /dev/null
+++ b/src/replication/ng/transfer/chart/transfer.go
@@ -0,0 +1,15 @@
+// Copyright Project Harbor Authors
+//
+// 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 chart
diff --git a/src/replication/ng/transfer/repository/transfer.go b/src/replication/ng/transfer/repository/transfer.go
new file mode 100644
index 000000000..7c1be0601
--- /dev/null
+++ b/src/replication/ng/transfer/repository/transfer.go
@@ -0,0 +1,43 @@
+// Copyright Project Harbor Authors
+//
+// 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 repository
+
+import (
+	"github.com/goharbor/harbor/src/common/utils/log"
+	"github.com/goharbor/harbor/src/replication/ng/model"
+	trans "github.com/goharbor/harbor/src/replication/ng/transfer"
+)
+
+func init() {
+	if err := trans.RegisterFactory(model.ResourceTypeRepository, factory); err != nil {
+		log.Errorf("failed to register transfer factory: %v", err)
+	}
+}
+
+func factory(logger trans.Logger, cancelFunc trans.CancelFunc) (trans.Transfer, error) {
+	return &transfer{
+		logger:     logger,
+		isCanceled: cancelFunc,
+	}, nil
+}
+
+type transfer struct {
+	logger     trans.Logger
+	isCanceled trans.CancelFunc
+}
+
+func (t *transfer) Transfer(src *model.Resource, dst *model.Resource) error {
+	return nil
+}
diff --git a/src/replication/ng/transfer/transfer.go b/src/replication/ng/transfer/transfer.go
new file mode 100644
index 000000000..ebf940b21
--- /dev/null
+++ b/src/replication/ng/transfer/transfer.go
@@ -0,0 +1,88 @@
+// Copyright Project Harbor Authors
+//
+// 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 transfer
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/goharbor/harbor/src/replication/ng/model"
+)
+
+var (
+	registry = map[model.ResourceType]Factory{}
+)
+
+// Factory creates a specific Transfer. The "Logger" is used
+// to log the processing messages and the "CancelFunc"
+// can be used to check whether the task has been cancelled
+// during the processing progress
+type Factory func(Logger, CancelFunc) (Transfer, error)
+
+// Transfer defines an interface used to transfer the source
+// resource to the destination
+type Transfer interface {
+	Transfer(src *model.Resource, dst *model.Resource) error
+}
+
+// Logger defines an interface for logging
+type Logger interface {
+	// For debuging
+	Debug(v ...interface{})
+	// For debuging with format
+	Debugf(format string, v ...interface{})
+	// For logging info
+	Info(v ...interface{})
+	// For logging info with format
+	Infof(format string, v ...interface{})
+	// For warning
+	Warning(v ...interface{})
+	// For warning with format
+	Warningf(format string, v ...interface{})
+	// For logging error
+	Error(v ...interface{})
+	// For logging error with format
+	Errorf(format string, v ...interface{})
+}
+
+// CancelFunc is a function used to check whether the transfer
+// process is cancelled
+type CancelFunc func() bool
+
+// RegisterFactory registers one transfer factory to the registry
+func RegisterFactory(name model.ResourceType, factory Factory) error {
+	if len(name) == 0 {
+		return errors.New("empty transfer name")
+	}
+	if factory == nil {
+		return errors.New("empty transfer factory")
+	}
+	if _, exist := registry[name]; exist {
+		return fmt.Errorf("transfer factory for %s already exists", name)
+	}
+
+	registry[name] = factory
+	return nil
+}
+
+// GetFactory gets the transfer factory by the specified name
+func GetFactory(name model.ResourceType) (Factory, error) {
+	factory, exist := registry[name]
+	if !exist {
+		return nil, fmt.Errorf("transfer factory for %s not found", name)
+	}
+
+	return factory, nil
+}
diff --git a/src/replication/ng/transfer/transfer_test.go b/src/replication/ng/transfer/transfer_test.go
new file mode 100644
index 000000000..efa785ca4
--- /dev/null
+++ b/src/replication/ng/transfer/transfer_test.go
@@ -0,0 +1,54 @@
+// Copyright Project Harbor Authors
+//
+// 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 transfer
+
+import (
+	"testing"
+
+	"github.com/goharbor/harbor/src/replication/ng/model"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+var fakedFactory Factory = func(Logger, CancelFunc) (Transfer, error) {
+	return nil, nil
+}
+
+func TestRegisterFactory(t *testing.T) {
+	// empty name
+	err := RegisterFactory("", fakedFactory)
+	require.NotNil(t, err)
+	// nil factory
+	err = RegisterFactory("faked_factory", nil)
+	require.NotNil(t, err)
+	// pass
+	err = RegisterFactory("faked_factory", fakedFactory)
+	require.Nil(t, err)
+	// already exist
+	err = RegisterFactory("faked_factory", fakedFactory)
+	require.NotNil(t, err)
+}
+
+func TestGetFactory(t *testing.T) {
+	registry = map[model.ResourceType]Factory{}
+	err := RegisterFactory("faked_factory", fakedFactory)
+	require.Nil(t, err)
+	// try to get the factory that doesn't exist
+	_, err = GetFactory("not_exist_factory")
+	assert.NotNil(t, err)
+	// pass
+	_, err = GetFactory("faked_factory")
+	require.Nil(t, err)
+}