The dream interpretation master dreamed that he was on the train last night, and suddenly found that the bag on his back was missing, so he got off to look for it when the train stopped halfway.

Your backpack represents your ideal, ability and original self-confidence.

Suddenly found the bag missing, which reflects a sense of loss, tension, anxiety, is afraid of losing their original self, what they have.

Going down to find a bag and hanging it at the door refers to a very unstable psychological or learning state, and there is no clear positioning.

All the classmates in your dream represent the related psychological energy accumulated in your different academic stages, and they will give you help and affirmation.

Look at them. Finally, I found your baby bag from my high school friend, which shows that what I once had has always been, perhaps the most abundant in high school, to help you move forward steadily on this life train about learning.