As a Painter, What's Wrong with Being Able to Mix Color-Changing Ink?

Li Wen didn't panic at all after traveling through time and becoming a painter who could only imitate. Because he awakened the system 'Copy System'. Just one look and you can understand all the manufacturing processes and techniques. Your stuff is very good, and the next second, I have it too, and it's better than you. It just so happened that in order to consolidate the hegemony of American knives and promote the safety of American knives, Yingjiang held a "Counterfeit Coin Show" with a reward of tens of millions. With the system in hand, Li Wen participated in the 'Counterfeit Coin Show'. Electric plates, color-changing inks, gravure printing machines, acid-free paper, watermarks... All of them are no secret in front of him. Sorry, I accepted the ten million! ! Afterwards, Li Wen began the pleasant process of collecting wool from various countries. Shield machine, photolithography machine, B2 bomber, Figure 160, An-225, Sarmat missile... Bring it to me, you! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.