C601 The Biggest Secret Weapon

Shan Shan could not help but say, "Chen Dafa, you don't even have any experimental tools, and you don't have any raw materials. "How are you going to study this?"

Chen Dafei giggled, "Actually, this is not that difficult, I'm just making some assumptions out of thin air right now. "I've already listed out the various formulas. When the time comes