(1. Game type and appearance technology This project belongs to the clicked 2D game, which uses 2D mapping technology. The game screen is beautiful and is popular with game enthusiasts. 2. Operation scheme platform This intention scheme platform is android 2.1, or a higher version of android platform. 3. Operation method This game uses the touch operation method. Players can drag the mouse to make the mouse head move with the fingers, and the rubber band will also have corresponding deformation. If the player raises the finger, the mouse head will fly out of the rubber band and return to its original position. This document includes the following annexes:)