Returned from Studying Abroad: I Stole Information on New Nuclear Weapons!

Jiang Feng, a poor student, became a top student after traveling through time! But he was forced to drop out of school... Then the system awakens, steals nuclear weapons information, and returns home with glory! Develop a wave field conversion device to increase energy by 1,000 times! Assemble the mechanical armor and go to the Western Allied Forces Exercise Site to make money! Through the Skynet signal system, let the enemy aircraft carrier formation drive directly into your own port... What? Sanbengzi invades the border? Where is my Yidali gun? Tiger Country: Boss Tsuta, the military technology of the Sifang Kingdom is too powerful, we protest! Lion Nation: Boss Tsuta, we are preparing to withdraw from the League of Nations and hope to form an alliance with the Quad... Japan: Boss Tsuta, people from all over the world are always conducting high-tech experiments in our waters, and the waves caused by them are almost flooding our three islands! Tsutakuni: Just bear with me, I'm contacting aliens! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.