Encounter the Ice Age

It was still too far inland. "

Looking out the window, Zhao Qing suddenly patted Sicangbu and said, "Abu, look, that's the Great Wall! Last time you passed by Jiayuguan, you were sleeping, look!"

Si Cangbu, who was lying on the sofa and reading the third-grade textbook, got up and looked out.

"I'll go and wake up Huanhuan and Xuexue!" Zhaoqing said as he ran upstairs and shouted, "Nini, don't you want to see the Great Wall!"

Yu Sheng also looked out the window. Now they have passed Jiayuguan, Jiuquan City, and Zhangye City. At this moment, they are near Malianjing, and they can just see the ancient Great Wall.

Zhaoqing brought Zhini downstairs, Zhaoqing: "It's amazing, the buildings in the whole world have been dissolved, but the Great Wall is still there."

Yu Sheng: "Well, the pyramids and the Sphinx, the ruins of Egyptian temples and the Terracotta Warriors are all there."

The older things are easier to be preserved, while everything in the technological age disappears without a trace.