When the train starts, it means that in your life.
It's just that your carriage means your living conditions.
Cheating implies that life has deviated from the original plan and route.
Falling into the sea, the sea symbolizes the unknown environment, full of ups and downs and risks
There is only you and another person in the carriage, reflecting a person who shares weal and woe with you in life.
But you don't remember who he is. He may allude to some of your own thoughts and personality.
The two climbed out of the sea, indicating that they wanted to leave the harsh environment.
The shore is a huge rock, which symbolizes the belief that you can rely on or some people who can support you.
Green represents hope, and nylon rope represents interpersonal relationship, or opportunity, which can help you.
Finding your relatives waiting for you on the train shows that your relatives will not give up on you. On the road of life, they will always care about you. Even if you sometimes make mistakes and get into trouble, they will wait for you to come back. This is also your wish, hoping to return to the original state.