diff --git a/go.mod b/go.mod
index 95dcb20b3..6efa655a2 100644
--- a/go.mod
+++ b/go.mod
@@ -17,6 +17,7 @@ require (
 	github.com/go-playground/locales v0.12.1 // indirect
 	github.com/go-playground/universal-translator v0.16.0 // indirect
 	github.com/go-sql-driver/mysql v1.4.1
+	github.com/go-zookeeper/zk v1.0.1 // indirect
 	github.com/gogo/protobuf v1.3.0
 	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
 	github.com/golang/mock v1.3.1 // indirect
diff --git a/go.sum b/go.sum
index d885b27d0..07380466a 100644
--- a/go.sum
+++ b/go.sum
@@ -71,6 +71,8 @@ github.com/go-playground/universal-translator v0.16.0/go.mod h1:1AnU7NaIRDWWzGEK
 github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/go-zookeeper/zk v1.0.1 h1:LmXNmSnkNsNKai+aDu6sHRr8ZJzIrHJo8z8Z4sm8cT8=
+github.com/go-zookeeper/zk v1.0.1/go.mod h1:gpJdHazfkmlg4V0rt0vYeHYJHSL8hHFwV0qOd+HRTJE=
 github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
diff --git a/pkg/naming/zookeeper/zookeeper.go b/pkg/naming/zookeeper/zookeeper.go
new file mode 100644
index 000000000..9e50f130f
--- /dev/null
+++ b/pkg/naming/zookeeper/zookeeper.go
@@ -0,0 +1,372 @@
+package zookeeper
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/bilibili/kratos/pkg/log"
+	"github.com/bilibili/kratos/pkg/naming"
+	"github.com/go-zookeeper/zk"
+)
+
+type Config struct {
+	// Endpoints is a list of URLs.
+	Endpoints []string `json:"endpoints"`
+}
+
+var (
+	_once    sync.Once
+	_builder naming.Builder
+
+	//ErrDuplication is a register duplication err
+	ErrDuplication = errors.New("zookeeper: instance duplicate registration")
+)
+
+// Builder return default zookeeper resolver builder.
+func Builder(c *Config) naming.Builder {
+	_once.Do(func() {
+		_builder, _ = New(c)
+	})
+	return _builder
+}
+
+// Build register resolver into default zookeeper.
+func Build(c *Config, id string) naming.Resolver {
+	return Builder(c).Build(id)
+}
+
+// ZookeeperBuilder is a zookeeper client Builder
+type ZookeeperBuilder struct {
+	cli        *zk.Conn
+	connEvent  <-chan zk.Event
+	ctx        context.Context
+	cancelFunc context.CancelFunc
+
+	mutex    sync.RWMutex
+	apps     map[string]*appInfo
+	registry map[string]struct{}
+}
+
+type appInfo struct {
+	resolver map[*Resolve]struct{}
+	ins      atomic.Value
+	zkb      *ZookeeperBuilder
+	once     sync.Once
+}
+
+// Resolve zookeeper resolver.
+type Resolve struct {
+	id    string
+	event chan struct{}
+	zkb   *ZookeeperBuilder
+}
+
+// New is new a zookeeper builder
+func New(c *Config) (zkb *ZookeeperBuilder, err error) {
+	//example: endpointSli = []string{"192.168.1.78:2181", "192.168.1.79:2181", "192.168.1.80:2181"}
+	if len(c.Endpoints) == 0 {
+		errInfo := fmt.Sprintf("zookeeper New failed, endpoints is null")
+		log.Error(errInfo)
+		return nil, errors.New(errInfo)
+	}
+
+	zkConn, connEvent, err := zk.Connect(c.Endpoints, 5*time.Second)
+	if err != nil {
+		log.Error(fmt.Sprintf("zk Connect err:(%v)", err))
+		return
+	} else {
+		log.Info(fmt.Sprintf("zk Connect ok!"))
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	zkb = &ZookeeperBuilder{
+		cli:        zkConn,
+		connEvent:  connEvent,
+		ctx:        ctx,
+		cancelFunc: cancel,
+		apps:       map[string]*appInfo{},
+		registry:   map[string]struct{}{},
+	}
+	return
+}
+
+// Build zookeeper resovler builder.
+func (z *ZookeeperBuilder) Build(appid string) naming.Resolver {
+	r := &Resolve{
+		id:    appid,
+		zkb:   z,
+		event: make(chan struct{}, 1),
+	}
+	z.mutex.Lock()
+	app, ok := z.apps[appid]
+	if !ok {
+		app = &appInfo{
+			resolver: make(map[*Resolve]struct{}),
+			zkb:      z,
+		}
+		z.apps[appid] = app
+	}
+	app.resolver[r] = struct{}{}
+	z.mutex.Unlock()
+	if ok {
+		select {
+		case r.event <- struct{}{}:
+		default:
+		}
+	}
+
+	app.once.Do(func() {
+		go app.watch(appid)
+		log.Info("zookeeper: AddWatch(%s) already watch(%v)", appid, ok)
+	})
+	return r
+}
+
+// Scheme return zookeeper's scheme
+func (z *ZookeeperBuilder) Scheme() string {
+	return "zookeeper"
+}
+
+// Register is register instance
+func (z *ZookeeperBuilder) Register(ctx context.Context, ins *naming.Instance) (cancelFunc context.CancelFunc, err error) {
+	z.mutex.Lock()
+	if _, ok := z.registry[ins.AppID]; ok {
+		err = ErrDuplication
+	} else {
+		z.registry[ins.AppID] = struct{}{}
+	}
+	z.mutex.Unlock()
+	if err != nil {
+		return
+	}
+	ctx, cancel := context.WithCancel(z.ctx)
+	if err = z.register(ctx, ins); err != nil {
+		z.mutex.Lock()
+		delete(z.registry, ins.AppID)
+		z.mutex.Unlock()
+		cancel()
+		return
+	}
+	ch := make(chan struct{}, 1)
+	cancelFunc = context.CancelFunc(func() {
+		cancel()
+		<-ch
+	})
+
+	go func() {
+		for {
+			select {
+			case connEvent := <-z.connEvent:
+				log.Warn("watch zkClient state, connEvent:(%v)", connEvent)
+				if connEvent.State == zk.StateHasSession {
+					log.Warn("watch zkClient state, state is StateHasSession...")
+					err = z.register(ctx, ins)
+					if err != nil {
+						log.Warn(fmt.Sprintf("watch zkClient state, fail to register node error:(%v)", err))
+						continue
+					}
+				}
+			case <-ctx.Done():
+				ch <- struct{}{}
+				return
+			}
+		}
+	}()
+	return
+}
+
+func (z *ZookeeperBuilder) registerPerServer(name string) (err error) {
+	var (
+		str string
+	)
+
+	str, err = z.cli.Create(name, nil, 0, zk.WorldACL(zk.PermAll))
+	if err != nil {
+		log.Warn(fmt.Sprintf("registerPerServer, fail to Create node:(%s). err:(%v)", name, err))
+	} else {
+		log.Info(fmt.Sprintf("registerPerServer, succeed to Create node:(%s). retStr:(%s)", name, str))
+	}
+
+	return
+}
+
+func (z *ZookeeperBuilder) registerEphServer(name, host string, ins *naming.Instance) (err error) {
+	var (
+		str string
+	)
+
+	val, _ := json.Marshal(ins)
+	log.Info(fmt.Sprintf("registerEphServer, ins after json.Marshal:(%v)", string(val)))
+
+	str, err = z.cli.Create(name+host, val, zk.FlagEphemeral, zk.WorldACL(zk.PermAll))
+	if err != nil {
+		log.Warn(fmt.Sprintf("registerEphServer, fail to Create node:%s. err:(%v)", name+host, err))
+	} else {
+		log.Info(fmt.Sprintf("registerEphServer, succeed to Create node:%s. retStr:(%s)", name+host, str))
+	}
+
+	return
+}
+
+// register 注册zookeeper节点
+func (z *ZookeeperBuilder) register(ctx context.Context, ins *naming.Instance) (err error) {
+	log.Info("zookeeper register enter, instance Addrs:(%v)", ins.Addrs)
+	prefix := z.keyPrefix(ins)
+
+	err = z.registerPerServer(prefix)
+	if err != nil {
+		log.Warn(fmt.Sprintf("register, fail to registerPerServer node error:(%v)", err))
+	}
+
+	for _, val := range ins.Addrs {
+		err = z.registerEphServer(prefix, "/"+val, ins)
+		if err != nil {
+			log.Warn(fmt.Sprintf("registerServer, fail to RegisterEphServer node error:(%v)", err))
+		} else {
+			log.Info(fmt.Sprintf("registerServer, succeed to RegistServer node."))
+		}
+	}
+
+	return nil
+}
+
+// unregister 删除zookeeper中节点信息
+func (z *ZookeeperBuilder) unregister(ins *naming.Instance) (err error) {
+	log.Info("zookeeper unregister enter, instance Addrs:(%v)", ins.Addrs)
+	prefix := z.keyPrefix(ins)
+
+	for _, val := range ins.Addrs {
+		strNode := prefix + "/" + val
+		exists, _, err := z.cli.Exists(strNode)
+		if err != nil {
+			log.Error("zk.Conn.Exists node:(%v), error:(%s)", strNode, err.Error())
+			return err
+		}
+		if exists {
+			_, s, err := z.cli.Get(strNode)
+			if err != nil {
+				log.Error("zk.Conn.Get node:(%s), error:(%s)", strNode, err.Error())
+				return err
+			}
+			return z.cli.Delete(strNode, s.Version)
+		}
+
+		log.Info(fmt.Sprintf("unregister, client.Delete:(%v), appid:(%v), hostname:(%v) success", strNode, ins.AppID, ins.Hostname))
+	}
+
+	return
+}
+
+func (z *ZookeeperBuilder) keyPrefix(ins *naming.Instance) string {
+	return fmt.Sprintf("/%s", ins.AppID)
+}
+
+// Close stop all running process including zk fetch and register
+func (z *ZookeeperBuilder) Close() error {
+	z.cancelFunc()
+	return nil
+}
+
+func (a *appInfo) watch(appID string) {
+	_ = a.fetchstore(appID)
+	prefix := fmt.Sprintf("/%s", appID)
+
+	go func() {
+		for {
+			log.Info(fmt.Sprintf("zk ChildrenW enter, prefix:(%v)", prefix))
+			snapshot, _, event, err := a.zkb.cli.ChildrenW(prefix)
+			if err != nil {
+				continue
+			}
+
+			log.Info(fmt.Sprintf("zk ChildrenW ok, snapshot:(%v)", snapshot))
+			for ev := range event {
+				log.Info(fmt.Sprintf("zk ChildrenW ok, prefix:(%v), event Path:(%v), Type:(%v)", prefix, ev.Path, ev.Type))
+				if ev.Type == zk.EventNodeChildrenChanged {
+					_ = a.fetchstore(appID)
+				}
+			}
+		}
+	}()
+}
+
+func (a *appInfo) fetchstore(appID string) (err error) {
+	prefix := fmt.Sprintf("/%s", appID)
+	strNode := ""
+	childs, _, err := a.zkb.cli.Children(prefix)
+	if err != nil {
+		log.Error(fmt.Sprintf("fetchstore, fail to get Children of node:(%v), err:(%v)", prefix, err))
+	} else {
+		log.Info(fmt.Sprintf("fetchstore, ok to get Children of node:(%v), childs:(%v)", prefix, childs))
+	}
+
+	ins := &naming.InstancesInfo{
+		Instances: make(map[string][]*naming.Instance, 0),
+	}
+
+	//for range childs
+	for _, child := range childs {
+		strNode = prefix + "/" + child
+		resp, _, err := a.zkb.cli.Get(strNode)
+		if err != nil {
+			log.Error("zookeeper: fetch client.Get(%s) error(%v)", strNode, err)
+			return err
+		}
+
+		in := new(naming.Instance)
+		err = json.Unmarshal(resp, in)
+		if err != nil {
+			return err
+		}
+		ins.Instances[in.Zone] = append(ins.Instances[in.Zone], in)
+
+	}
+	a.store(ins)
+
+	return nil
+}
+
+func (a *appInfo) store(ins *naming.InstancesInfo) {
+
+	a.ins.Store(ins)
+	a.zkb.mutex.RLock()
+	for rs := range a.resolver {
+		select {
+		case rs.event <- struct{}{}:
+		default:
+		}
+	}
+	a.zkb.mutex.RUnlock()
+}
+
+// Watch watch instance.
+func (r *Resolve) Watch() <-chan struct{} {
+	return r.event
+}
+
+// Fetch fetch resolver instance.
+func (r *Resolve) Fetch(ctx context.Context) (ins *naming.InstancesInfo, ok bool) {
+	r.zkb.mutex.RLock()
+	app, ok := r.zkb.apps[r.id]
+	r.zkb.mutex.RUnlock()
+	if ok {
+		ins, ok = app.ins.Load().(*naming.InstancesInfo)
+		return
+	}
+	return
+}
+
+// Close close resolver.
+func (r *Resolve) Close() error {
+	r.zkb.mutex.Lock()
+	if app, ok := r.zkb.apps[r.id]; ok && len(app.resolver) != 0 {
+		delete(app.resolver, r)
+	}
+	r.zkb.mutex.Unlock()
+	return nil
+}