diff --git a/CreateEnvironment.sh b/CreateEnvironment.sh
index e431055..5fb594a 100755
--- a/CreateEnvironment.sh
+++ b/CreateEnvironment.sh
@@ -8,7 +8,8 @@ sudo mkdir /home/300tc/library_source
 sudo mkdir /home/300tc/library
 cd /home/300tc
 
-
+#timedatectl | grep Time
+timedatectl set-timezone "Asia/Shanghai"
 
 #  
 sudo apt update
diff --git a/finger_daemon.sh b/finger_daemon.sh
index a466734..50e08a5 100755
--- a/finger_daemon.sh
+++ b/finger_daemon.sh
@@ -14,6 +14,8 @@
 
 #sleep 60s #rockpi need sleep 180s when start because if not wired lan which psdk's image transmission use don't work normal.
 
+echo "current time is " $(date)
+
 echo "the current directory is " $(pwd)
 
 LogDirectory=/media/nvme/300TC/programRunLog
@@ -61,6 +63,7 @@ fi
 
 
 # run ximea program
+sleep 100s # wait for dji to set time
 cd $LogDirectory
 if [ ! -e hyperspectralLog  ]; then
         sudo mkdir hyperspectralLog
diff --git a/monitorMemory_while.sh b/monitorMemory_while.sh
new file mode 100755
index 0000000..4cb1fc6
--- /dev/null
+++ b/monitorMemory_while.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+while true
+do
+    Mem=$(free -h | grep Mem)
+    time=$(date +%Y%m%d_%H%M%S)
+
+    txt=$time$Mem
+    echo $txt &>> /media/nvme/300TC/programRunLog/memoryUseage.txt
+    
+    sleep 2
+done
+