When people's needs are divided into different levels, even commodities are assigned different statuses, thereby acquiring different attributes.
For example, when everyone in the world can own a bag or watch from a certain luxury brand, the existence of this bag or watch loses its original value.
However, if the world no longer lacks food or energy, the value of these two things remains. Even if the prices of these two things can't be compared to so-called luxury goods during peacetime.
Obviously, for people like Xue Song, Tian Yanzhen, and Elder Yuan, Qiao Yu is like a limited-edition luxury watch of that kind, unique in the world.
If they don't show it off, they can't sleep at all.
So Tian Yanzhen picked up the phone without hesitation, but before he could make the call, his phone rang, and it was from Elder Yuan.
"Has Qiao Yu solved the Riemann Conjecture?"
As soon as Tian Yanzhen answered the call, the energetic voice of the old gentleman entered his ears.
