I sat by the window and looked at the vast starry sky. The brightest star in the sky tells me a secret: the other side of the universe is the reflection of this side. There is the same house on the other side of the universe, and there is another me lying in front of the house. I look at the starry sky and miss her, will she look at the starry sky and miss me? When I came back from school.

On the other side of the universe, will I leave home to go to school? Will she be upstairs when I go downstairs? When I ... Is the other side of the universe celebrating the Spring Festival in summer? On this side of the universe, China New Year is celebrated in winter! On this side of the universe, the grass can't talk. On the other side of the universe, can grass talk like a human? The bell rang, and our first class was math.

On the other side of the universe, did the bell ring? On the other side of the universe, can addition be like this? A vacant lot plus a schoolbag equals a small football field. The children are laughing and running on the football field, and the football is rolling naughtily under one foot ... So, does an open space and a football field mean a happy childhood? At night, I lie prone by the window, looking at the vast starry sky, crossing the universe and visiting me at the other end of the universe.