描述
One septuagenarian hesitated: "Isn't it a little inappropriate to make so many decisions that shake the foundation when the truth of this post is still uncertain and a single piece of code is not enough to convince people?"
The ninety-year-old clapped his hand and said:
"Mama, there's no time for you to take your time and test the truth.
The sun disappeared, the Milky Way has disappeared, but also talk about shaking the root, first to protect the root again!