What do you mean by losing blood when mom came, and losing blood when she left [

When I came, my mother bled to lead the way. When I left, my mother bled to recognize her relatives. This is a memorial to my family.

When coming, the mother lost blood to lead the way, which means that the mother lost a lot of blood when giving birth to the child, in order to welcome the arrival of the child. When leaving, the mother bled to recognize relatives, which means that because the accidental child died, the mother can only confirm whether the accident is her own child by bleeding to recognize relatives.

Now this sentence is mostly used to refer to the air crash of China Eastern Airlines Boeing 737 on March 2 1 2022. The same meaning means "there are people everywhere, but you can't see people everywhere!" " " .