I Have a Modeling System

Many years later, when the media interviewed the mysterious Eastern country: "Excuse me, as the world's number one, can you share your experience in developing high-tech weapons with others?" "Our success does not rely on experience, but on our brains. To put it bluntly, everyone here, including children, can make these weapons!" As soon as these words came out, the whole place fell into silence. It was obvious from their looks that they didn't believe it. "What, you don't believe it? Then I might as well tell you another piece of news. The Penglai world was actually built by us, and we are now openly planning to share it with like-minded partners around the world!" "What? The Penglai world belongs to you? My God, don't lie to me!" "Our xx country has the intention to cooperate" "I... Cooperate..." "If this is true... Then our Eagle xx country will also have cooperation..."