Introduction: Entering the 21st century, this society has become a society of individual cannibalism. No money means no status. Li has 24 years from this year. He is unemployed after graduating from university. His beautiful girlfriend has left him again, and he is extremely painful. I wanted to go for a walk at night, but I didn't expect to encounter one adventure after another. . . . .In 2009, the world consumed 71 million barrels of oil every day. The annual average price of a single barrel was US$75 per barrel, and the total amount reached more than ten trillion yuan. However, the existing discovered oil is only sufficient for decades. Even if we look at the detection capabilities of our planet, the total amount of oil in the world will not persist for more than 50 years. After all, the annual increase in global oil use is an astronomical figure. If you don鈥檛 talk about other energy sources, it鈥檚 only oil. A large number of light energy conversion technologies can bring at least hundreds of billions of dollars in revenue every year. Which organization and country on the planet will have such great strength in a few decades?...