diff --git a/go/pserver/cclient/cclient.go b/go/pserver/cclient/cclient.go
index 662e92542775ac777a035f5587a4c4c458d8e7a0..be16a143d8ec4f54b9525d8d2941d4e8307336b6 100644
--- a/go/pserver/cclient/cclient.go
+++ b/go/pserver/cclient/cclient.go
@@ -42,6 +42,7 @@ import (
 	"strings"
 	"sync"
 	"unsafe"
+	"fmt"
 
 	"github.com/PaddlePaddle/Paddle/go/pserver"
 )
@@ -204,12 +205,14 @@ func paddle_get_params(client C.client, names **C.char, dst **C.paddle_parameter
 		}
 
 		p := ps[i]
-		param := *(**C.paddle_parameter)(unsafe.Pointer((uintptr(unsafe.Pointer(dst)) + uintptr(i)*unsafe.Sizeof(*dst))))
+		paramPtr := (**C.paddle_parameter)(unsafe.Pointer((uintptr(unsafe.Pointer(dst)) + uintptr(i)*unsafe.Sizeof(*dst))))
+		param := *paramPtr
 		nameReady := false
 		contentAllocated := false
 
 		if unsafe.Pointer(param) == nullPtr {
-			param = (*C.paddle_parameter)(C.calloc(1, C.size_t(unsafe.Sizeof(*param))))
+			*paramPtr = (*C.paddle_parameter)(C.calloc(1, C.size_t(unsafe.Sizeof(*param))))
+			param = *paramPtr
 		} else {
 			if unsafe.Pointer(param.name) != nullPtr {
 				if n := C.GoString(param.name); n != p.Name {
diff --git a/go/pserver/cclient/test/main.c b/go/pserver/cclient/test/main.c
index 10391393070b47f35b98977e087f82f486aef176..59cf5756fde34dd0720a919ca67450156f3f3665 100644
--- a/go/pserver/cclient/test/main.c
+++ b/go/pserver/cclient/test/main.c
@@ -21,7 +21,7 @@ void print_parameter(paddle_gradient* param) {
     for (int i = 0; i < param->content_len; ++i) {
       printf("0x%x ", param->content[i]);
     }
-    printf("\n");
+    printf("\n\n");
   }
 }
 
@@ -33,17 +33,18 @@ retry:
     paddle_parameter param;
     char name_a[] = "param_a";
     char name_b[] = "param_b";
-    unsigned char content[] = {0x00, 0x00, 0x00};
+    unsigned char content1[] = {0x01, 0x02, 0x03};
     param.element_type = PADDLE_ELEMENT_TYPE_FLOAT32;
     param.name = name_a;
-    param.content = content;
+    param.content = content1;
     param.content_len = 3;
     if (paddle_init_param(c, param, NULL, 0) != 0) {
       goto retry;
     }
+    unsigned char content2[] = {0x04, 0x05, 0x06};
     param.element_type = PADDLE_ELEMENT_TYPE_INT32;
     param.name = name_b;
-    param.content = content;
+    param.content = content2;
     param.content_len = 3;
     if (paddle_init_param(c, param, NULL, 0) != 0) {
       goto retry;
diff --git a/go/pserver/service.go b/go/pserver/service.go
index d5787b9708bb15629a6e6290ffc97ee9885bc8b8..ab814662b6bf783f9336264834781f3881e10c1e 100644
--- a/go/pserver/service.go
+++ b/go/pserver/service.go
@@ -29,6 +29,10 @@ type Parameter struct {
 	Content     []byte
 }
 
+func (p *Parameter) toString() {
+	fmt.Println(p.Name, p.ElementType, p.Content)
+}
+
 // ParameterWithConfig contains the parameter and the configuration.
 type ParameterWithConfig struct {
 	Param  Parameter
diff --git a/paddle/trainer/NewRemoteParameterUpdater.h b/paddle/trainer/NewRemoteParameterUpdater.h
index ed82de3f99f06d0559b159970e59c54297334a06..1dbb3658fbe771067e8c7f6eb96b0a3d5dec65cf 100644
--- a/paddle/trainer/NewRemoteParameterUpdater.h
+++ b/paddle/trainer/NewRemoteParameterUpdater.h
@@ -33,8 +33,8 @@ public:
                             const std::string pserverSpec);
   ~NewRemoteParameterUpdater() {
     LOG(INFO) << "~NewRemoteParameterUpdater in";
-    releaseNewParameter(newParameters_);
-    releaseNewParameter(newGradients_);
+//    releaseNewParameter(newParameters_);
+//    releaseNewParameter(newGradients_);
     if (parameterClient_ >= 0) paddle_pserver_client_release(parameterClient_);
   }