Traveling through countless worlds, collecting all sorts of junk, and analyzing various technologies, techniques, and magic: "Found a wrecked car, gained 100 points." "Found a wrecked aircraft carrier, gained 50,000 points." "Found a spaceship, gained anti-gravity technology, artificial gravity technology, nuclear fusion engine manufacturing technology, quantum communication technology, and several new materials technologies." "Found a magical floating city, gained floating magic array construction technology, large-scale magic shield manufacturing technology, and mithril refining technology."...

Shi Yun: Flowers bloom again, and people are no longer young. However, our protagonist Jorida returned to her youth due to an accident and got a golden finger - copying.

Apple's four mobile phones have just been launched, and it is hard to find one. Copy a batch and sell them, and become a millionaire in an instant.

Bangguo's chip factory was on fire, and the price of memory soared. A batch of copies were sold, and wealth freedom was realized in an instant.

Youshang made a stubbler behind the stumble. The mobile phone chip is out of stock. It doesn't matter. The copying skill is turned on, and the chip is not more or less.

Self-built wafer factory, can't buy a lithography machine, copy and open, want a few, DUV is not enough, and EUV