through the level of cosmic civilization,

A mote of dust is a world, a nanometer is a universe,

Read thousands of books on the online platform,

Travel thousands of miles in virtual reality,

Borrowing the wisdom of successful people in community lectures,

In the quicksand of space-time,

Heroes and heroes make history,

And the common people of the mediocre are continuing history...

The hostess Nina paused and said:

Three factors that determine the future of the earth,

artificial intelligence, biotechnology and nanotechnology,

Dear live fans,

Today, I very much welcome the time traveler Alice (female) of the 3000th year of the earth's Gregorian era...

(Background sound effects: clapping hands sounded...)

The hostess Yvonne asked Alice, the time traveler, what was the earth's environment like in 3000 AD?

Alice smiled and said:

Thank you host,

On Earth I met many interstellar guides from parallel universes,