A Nationwide Effort to Enter Another World

The protagonist Liu Zhen accidentally obtained a space-time gate system. After handing it over to the country, it caused a huge shock among the top bosses. As a result, aircraft, artillery, rockets, satellites, and high-speed high-speed rails all entered the other world. The whole other world suddenly started to fly. No, it was turned upside down! I saw Lao Liu putting the 40mm large-caliber rocket launcher against the king's head and saying with a smile, "Dear His Majesty the King, I am talking to you sincerely, please don't look at me with this expression, okay..."