Double Door: Start Trading 3Nm Lithography Machine!

What happens when you travel through 2042 and get a double door system? Beef Jerky Trading Lithography Machine Tamsui trading exoskeleton robotic arm Rice Trading Fifteen Meter Farming Mecha Vegetable Seed Trading Nantianmen Plan Xuannv Fighter Chu Qing, who serves as the director of the ninth scientific research bureau of the Dragon Kingdom, obtained a double portal system and traded food and fresh water resources for various high-tech weapons to bring back to Earth. Yingjiang Country: "Dragon Country will definitely be trampled under our feet in this global science and technology competition!" Sakura Kingdom: "Dragon Kingdom's lithography machine technology could only reach 20nm twenty years ago. Is this enough to compete with us?" Ah San Kingdom: "The Ah San Empire is the strongest! The Dragon Kingdom is nothing!" Faced with ridicule from various countries, Chu Qing held a press conference and brought out the lithography machine he brought back from Blue Star. Once it was released, the world was shocked! One month later, the Nantianmen Xuannv fighter plan was officially implemented! Two months later, the 15-meter farming mecha was released! Three months later, the world's first space exploration spacecraft was born! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.