diff --git a/data/config.json b/data/config.json
index e16986fa..6d81dee4 100644
--- a/data/config.json
+++ b/data/config.json
@@ -3,14 +3,14 @@
     "chipID": "",
     "ssidAP": "WiFi",
     "passwordAP": "",
-    "ssid": "rise",
-    "password": "hostel3333",
+    "ssid": "your_ssid",
+    "password": "your_password",
     "timezone": 3,
-    "mqttServer": "m12.cloudmqtt.com",
-    "mqttPort": 14053,
+    "mqttServer": "",
+    "mqttPort": 0,
     "mqttPrefix": "/IoTmanager",
-    "mqttUser": "lbscvzuj",
-    "mqttPass": "bLxlveOgaF8F",
+    "mqttUser": "",
+    "mqttPass": "",
     "scenario": "1",
     "pushingbox_id": "",
     "web_login": "admin",
diff --git a/date_excess/config-all.json b/date_excess/config-my.json
similarity index 57%
rename from date_excess/config-all.json
rename to date_excess/config-my.json
index 6d81dee4..e16986fa 100644
--- a/date_excess/config-all.json
+++ b/date_excess/config-my.json
@@ -3,14 +3,14 @@
     "chipID": "",
     "ssidAP": "WiFi",
     "passwordAP": "",
-    "ssid": "your_ssid",
-    "password": "your_password",
+    "ssid": "rise",
+    "password": "hostel3333",
     "timezone": 3,
-    "mqttServer": "",
-    "mqttPort": 0,
+    "mqttServer": "m12.cloudmqtt.com",
+    "mqttPort": 14053,
     "mqttPrefix": "/IoTmanager",
-    "mqttUser": "",
-    "mqttPass": "",
+    "mqttUser": "lbscvzuj",
+    "mqttPass": "bLxlveOgaF8F",
     "scenario": "1",
     "pushingbox_id": "",
     "web_login": "admin",
diff --git a/pictures/esp8266_1mb_1.png b/pictures/esp8266_1mb_1.png
new file mode 100644
index 00000000..f3c8a2b4
Binary files /dev/null and b/pictures/esp8266_1mb_1.png differ
diff --git a/pictures/esp8266_1mb_2.png b/pictures/esp8266_1mb_2.png
new file mode 100644
index 00000000..0506116f
Binary files /dev/null and b/pictures/esp8266_1mb_2.png differ