diff --git a/features/ue/ue.go b/features/ue/ue.go
index 164a605f..fb20dcdc 100644
--- a/features/ue/ue.go
+++ b/features/ue/ue.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"strings"
 	"time"
 
 	"ems.agt/lib/dborm"
@@ -79,6 +80,8 @@ var (
 	UriPCFUserM          = config.DefaultUriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/batch/{number}"
 	UriPCFUserFileImport = config.DefaultUriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/file/import"
 	UriPCFUserFileExport = config.DefaultUriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/file/export"
+	UriNSSFAvailableAMFs = config.DefaultUriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/availableAMFs"
+	UriNSSFSubscriptions = config.DefaultUriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/subscriptions"
 
 	CustomUriNBInfo            = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/nbInfo"
 	CustomUriUEInfo            = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/ueInfo"
@@ -87,6 +90,8 @@ var (
 	CustomUriPCFUserM          = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/batch/{number}"
 	CustomUriPCFUserFileImport = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/file/import"
 	CustomUriPCFUserFileExport = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/pcf/objectType/ueInfo/file/export"
+	CustomUriNSSFAvailableAMFs = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/availableAMFs"
+	CustomUriNSSFSubscriptions = config.UriPrefix + "/ueManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/subscriptions"
 )
 
 var client = resty.New()
@@ -105,6 +110,134 @@ func init() {
 	client.SetTimeout(3 * time.Second)
 }
 
+// Get AvailableAMFs from NSSF
+func GetAvailableAMFsFromNSSF(w http.ResponseWriter, r *http.Request) {
+	log.Info("GetAvailableAMFsFromNSSF processing... ")
+
+	vars := mux.Vars(r)
+	neType := vars["elementTypeValue"]
+	if strings.ToLower(neType) != "nssf" {
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+	//neTypeLower := strings.ToLower(neType)
+	var neId string
+	neIds := services.GetParamsArrByName("neId", r)
+	if len(neIds) == 1 {
+		neId = neIds[0]
+	} else {
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+
+	token, err := services.CheckFrontValidRequest(w, r)
+	if err != nil {
+		log.Error("Request error:", err)
+		return
+	}
+	log.Debug("token:", token)
+
+	neInfo, err := dborm.XormGetNeInfo(neType, neId)
+	if err != nil {
+		log.Error("Failed to XormGetNeInfo:", err)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	} else if neInfo == nil {
+		err := global.ErrCMNotFoundTargetNE
+		log.Error(global.ErrCMNotFoundTargetNE)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	}
+	log.Trace("neInfo:", neInfo)
+
+	hostUri := fmt.Sprintf("http://%s:%v", neInfo.Ip, neInfo.Port)
+	requestURI2NF := fmt.Sprintf("%s%s", hostUri, r.RequestURI)
+
+	log.Debug("requestURI2NF:", requestURI2NF)
+
+	resp, err := client.R().
+		EnableTrace().
+		SetHeaders(map[string]string{tokenConst.HEADER_KEY: r.Header.Get(tokenConst.HEADER_KEY)}).
+		SetHeaders(map[string]string{"accessToken": token}).
+		SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
+		SetHeaders(map[string]string{"Content-Type": "application/json;charset=UTF-8"}).
+		Get(requestURI2NF)
+	if err != nil {
+		log.Error("Get system state from NF is failed:", err)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	} else {
+		var response services.MapResponse
+		_ = json.Unmarshal(resp.Body(), &response)
+		services.ResponseWithJson(w, resp.StatusCode(), response)
+		return
+	}
+}
+
+// Get Subscriptions from NSSF
+func GetSubscriptionsFromNSSF(w http.ResponseWriter, r *http.Request) {
+	log.Info("GetSubscriptionsFromNSSF processing... ")
+
+	vars := mux.Vars(r)
+	neType := vars["elementTypeValue"]
+	if strings.ToLower(neType) != "nssf" {
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+	//neTypeLower := strings.ToLower(neType)
+	var neId string
+	neIds := services.GetParamsArrByName("neId", r)
+	if len(neIds) == 1 {
+		neId = neIds[0]
+	} else {
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+
+	token, err := services.CheckFrontValidRequest(w, r)
+	if err != nil {
+		log.Error("Request error:", err)
+		return
+	}
+	log.Debug("token:", token)
+
+	neInfo, err := dborm.XormGetNeInfo(neType, neId)
+	if err != nil {
+		log.Error("Failed to XormGetNeInfo:", err)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	} else if neInfo == nil {
+		err := global.ErrCMNotFoundTargetNE
+		log.Error(global.ErrCMNotFoundTargetNE)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	}
+	log.Trace("neInfo:", neInfo)
+
+	hostUri := fmt.Sprintf("http://%s:%v", neInfo.Ip, neInfo.Port)
+	requestURI2NF := fmt.Sprintf("%s%s", hostUri, r.RequestURI)
+
+	log.Debug("requestURI2NF:", requestURI2NF)
+
+	resp, err := client.R().
+		EnableTrace().
+		SetHeaders(map[string]string{tokenConst.HEADER_KEY: r.Header.Get(tokenConst.HEADER_KEY)}).
+		SetHeaders(map[string]string{"accessToken": token}).
+		SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
+		SetHeaders(map[string]string{"Content-Type": "application/json;charset=UTF-8"}).
+		Get(requestURI2NF)
+	if err != nil {
+		log.Error("Get system state from NF is failed:", err)
+		services.ResponseInternalServerError500ProcessError(w, err)
+		return
+	} else {
+		var response services.MapResponse
+		_ = json.Unmarshal(resp.Body(), &response)
+		services.ResponseWithJson(w, resp.StatusCode(), response)
+		return
+	}
+}
+
 // Get UEInfo from NF/NFs
 func GetUEInfoFromNF(w http.ResponseWriter, r *http.Request) {
 	log.Info("GetUEInfoFromNF processing... ")
diff --git a/lib/routes/routes.go b/lib/routes/routes.go
index 7b4b56f8..ae10e591 100644
--- a/lib/routes/routes.go
+++ b/lib/routes/routes.go
@@ -287,6 +287,14 @@ func init() {
 	Register("GET", ue.UriNBInfo, ue.GetNBInfoFromNF, nil)
 	Register("GET", ue.CustomUriNBInfo, ue.GetNBInfoFromNF, nil)
 
+	// NSSF AvailableAMFs
+	Register("GET", ue.UriNSSFAvailableAMFs, ue.GetAvailableAMFsFromNSSF, nil)
+	Register("GET", ue.CustomUriNSSFAvailableAMFs, ue.GetAvailableAMFsFromNSSF, nil)
+
+	// NSSF Subscriptions
+	Register("GET", ue.UriNSSFSubscriptions, ue.GetSubscriptionsFromNSSF, nil)
+	Register("GET", ue.CustomUriNSSFSubscriptions, ue.GetSubscriptionsFromNSSF, nil)
+
 	// 进程网络
 	Register("GET", psnet.UriWs, psnet.ProcessWs, nil)
 	Register("POST", psnet.UriStop, psnet.StopProcess, nil)