Photolithography Machine Drawings Sold in a Two-Yuan Store Alarmed the Country

Lin Fan traveled through time and became a two-yuan store owner. And awakened the god-level scientific system. When the system was activated for the first time, the drawings of the 2nm lithography machine were obtained. System task, sold 10,000 copies? Lin Fan immediately waved his hand and put the drawings on the shelf. ... Chinese Academy of Sciences. Several old professors stared at the drawings in their hands, dumbfounded! "Damn it, this drawing is actually real!" "Which master made this drawing?!" "It's feasible, it's really feasible, damn!" For a time, the entire country of China was shaken. Everyone is looking for someone to make the drawings! And when they arrived at the store, they found... Another drawing was quietly put on the shelves. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.