(1. The running scheme platform scheme platform is android2.12. The emerging technology selected in this project is 2D emerging technology, while the playing mode is horizontal scrolling technology, and multi-layer maps are used to add the sense of hierarchy of the game interface. 3. Operation method This project is intended to use the mobile phone keyboard for operation, which controls the movement of the aircraft through the up, down, left and right keys, and A key fires bullets)