Modify the logic of cargo interaction between a spaceship and the ground so as to simulate multiple identical spaceships operating at the same time to increase the ups. 修改飞船与地面的货物交互逻辑，从而模拟多个相同的飞船同时运行的情形，以提高ups。
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.