Revert "แก้ไขเพิ่มถอนแล้ว"

This reverts commit 6d2f746dfe9880d12406574871276c09a24d64b4.
Revert "Revert "แก้ไขเพิ่มถอนแล้ว""

This reverts commit 56740bf99002c920641e6c0f6e3b04bebb3c4c25.