diff --git a/mqtt/esp_mqtt_AliNetease.c b/mqtt/esp_mqtt_AliNetease.c
index 6349b20..a6d14e2 100644
--- a/mqtt/esp_mqtt_AliNetease.c
+++ b/mqtt/esp_mqtt_AliNetease.c
@@ -993,7 +993,6 @@ void mqtt_client_thread(void* pvParameters)
         mqtt_client_set_last_msec(ne_os_ticks_ms(xTaskGetTickCount()));
         do {        
             /* Generate topic message */
-            cnt++;
 

             rc = mqtt_client_handle_message(pclient);
             if (rc < 0) {
@@ -1005,22 +1004,17 @@ void mqtt_client_thread(void* pvParameters)
             MSG_ctrl_cmd_process(pclient);
        
             /* handle the MQTT packet received from TCP or SSL connection */
-
 			if(cnt++ % 100 == 0)
 			{
             	MQTT_LOG_EX(LOG_Info, "MQTT Yield: FreeSize=%x, MinFreeSize=%x, CNT=%d\r\n", 
 					(int)system_get_free_heap_size(), (int)xPortGetMinimumEverFreeHeapSize(), cnt);
 			}
             rc = IOT_MQTT_Yield(pclient, 200);
-
-            MQTT_LOG_EX(LOG_Info, "MQTT Yield: FreeSize=%x, MinFreeSize=%x, CNT=%x\r\n", (int)system_get_free_heap_size(), (int)xPortGetMinimumEverFreeHeapSize(), cnt);
-            rc = IOT_MQTT_Yield(pclient, 200);
-

             if (rc < 0) {
                 MQTT_LOG_EX(LOG_Error, "Yield failed\r\n");
                 break;
             }
-            
+			
 #if 0   //test code for simulate MQTT publish
             if ((cnt&0xf) == 0) {
                 mqtt_client_test_publish(pclient, cnt);