diff --git a/Projects/NetStandard/PlayGround.NetFramework/Program.cs b/Projects/NetStandard/PlayGround.NetFramework/Program.cs
index e726374..a51bb71 100644
--- a/Projects/NetStandard/PlayGround.NetFramework/Program.cs
+++ b/Projects/NetStandard/PlayGround.NetFramework/Program.cs
@@ -1,9 +1,11 @@
 using CPMeta;
 using CPMeta.Models;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace PlayGround.NetFramework
@@ -12,33 +14,57 @@ namespace PlayGround.NetFramework
     {
         static void Main(string[] args)
         {
+            //global set
+            string host = "192.168.0.126";
+
             //CpMetaSet
             CPMeta.CPMeta.Port = 9000;
 
-            string ProductId = Guid.NewGuid().ToString();
-            string Mac1 = Guid.NewGuid().ToString();
-            string Mac2 = Guid.NewGuid().ToString();
-
-            //Set
-            Task.Run(async() =>
+            DateTime start = DateTime.Now;
+            Task.Run(async () =>
             {
-                Request_SetWbmsMeta req = new Request_SetWbmsMeta();
-                req.ProductID = ProductId;
-                req.MacAddress1 = Mac1;
-                req.MacAddress2 = Mac2;
-
-                var res = await CPMeta.CPMeta.SetWbmsMetaAsync("127.0.0.1", req);
+                var rese2 = await CPMeta.CPMeta.GetWbmsMetaByMacAddress("192.168.0.126", "4594095f-01d0-4192-bc4a-0913ae496e25");
+                //var rese2 = await CPMeta.CPMeta.GetWbmsMetaByProductId(host, "cf35eeee-39ff-43e8-a7a9-0fd0baf6df2b");
+                Console.WriteLine(JsonConvert.SerializeObject(rese2, Formatting.Indented));
+                int c = 0;
             }).Wait();
-                      
-            //Get
-            Task.Run(async() =>
-            {
-                var rese2 = await CPMeta.CPMeta.GetWbmsMetaByProductId("127.0.0.1", ProductId);
 
-                var rese3 = await CPMeta.CPMeta.GetWbmsMetaByMacAddress("127.0.0.1", Mac1);
-                var rese4 = await CPMeta.CPMeta.GetWbmsMetaByMacAddress("127.0.0.1", Mac2);
-                int b = 0;
-            }).Wait();;
+            Console.WriteLine((DateTime.Now - start).TotalSeconds + " sec");
+
+            //for(int i=0;i<1000000;i++)
+            //{
+            //    string ProductId = Guid.NewGuid().ToString();
+            //    string Mac1 = Guid.NewGuid().ToString();
+            //    string Mac2 = Guid.NewGuid().ToString();
+
+            //    //Set
+            //    Task.Run(async () =>
+            //    {
+            //        Request_SetWbmsMeta req = new Request_SetWbmsMeta();
+            //        req.ProductID = ProductId;
+            //        req.MacAddress1 = Mac1;
+            //        req.MacAddress2 = Mac2;
+
+            //        if (i % 2 == 0)
+            //            req.Type = "CMU";
+            //        else
+            //            req.Type = "BMU";
+
+            //        req.ProductNo = "X";
+
+            //        var res = await CPMeta.CPMeta.SetWbmsMetaAsync(host, req);
+            //    }).Wait();
+
+            //    //Get
+            //    //Task.Run(async () =>
+            //    //{
+            //    //    var rese2 = await CPMeta.CPMeta.GetWbmsMetaByProductId(host, ProductId);                   
+            //    //    var rese3 = await CPMeta.CPMeta.GetWbmsMetaByMacAddress(host, Mac1);
+            //    //    var rese4 = await CPMeta.CPMeta.GetWbmsMetaByMacAddress("192.168.0.126", Mac2);
+            //    //}).Wait();
+
+            //    Thread.Sleep(10);
+            //}
 
             int a = 0;
         }