C633 Grandpa Meng Was so Angry That He Almost Vomited Blood

"Flaws?" Meng Yang was stunned, then he shivered. "That's right! Why didn't I think of that? How could there be such cutting-edge technology in the world? Ye Qing is not a scientist, so he can't research it either. There must be a flaw in this thing! "

"Yes, yes, yes! Yang, the thing your grandfather recognizes will definitely not be wrong!" Patriarch Meng also heaved a sigh of relief. This time