Rise of Great Powers: Create an Iron Man Suit at the Beginning

Gu Hua once traveled through time, but his life span was less than seven days? In times of crisis, awaken the destiny challenge system and challenge the comments with the most likes to renew your life. Case 1: The Iron Man armor was unveiled, and Yingjiang was all paralyzed. Onlookers: We are just talking about it, have you really done it? Gu Hua: This is not something you can do with your hands. Case 2: The photolithography machine came out and the onlookers said: This is a technological genius! The successive experiments shocked the whole country! AI Intelligence Center: I hope bloggers can create an artificial intelligence! Military Research Base: What are nanobots? What is a warp spacecraft? I asked you to challenge the comments, how come you have finished them all? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.