It means: we young people have a history of 1000 years with blue sky above our heads and loess under our feet. From a vertical angle, we can reach all directions from a horizontal angle. Our future is as vast as the sea, and the years ahead are very long.

Part of the original content:

Liang Qichao on young chinese

Teenagers are smart, rich, strong, independent, free and progressive, better than Europe, better than the earth, better than the earth. The red sun rises, and its road is bright; The river flows out of the river and flows into Wang Yang; Dive into the depths of the dragon, scales flying; The milk tiger roared at the valley, and the beasts were shocked; Falcon wings, dust suction; The first birth of a wonderful flower, the emperor of the emperor; The generals will make a fuss, and they will do their best; The sky is pale and the ground is yellow; Even if there were years, there were eight famines; The future is like the sea, and there is plenty of time. Beautiful, I am a young man from China, and the sky is not old! Zhuang Zi, I am a teenager in China, and I have no borders with China! ?