天体运动是天体物理学的核心研究领域.我们采用经典力学相关的基本定律和公式，如万有引力定律和动量定理等，以高级编程语言Python及可视化库Mayavi、Matplotlib、Vhmap等为工具，设计开发了一套天体运动的仿真系统.通过这一系统，我们生动地模拟了变轨问题、双星和三星系统的动态行为，并直观呈现了三体运动轨迹.

Celestial motion is a core research area in astrophysics. Utilizing fundamental laws and formulas from classical mechanics, such as the law of universal gravitation and the momentum theorem, we design and develop a celestial motion simulation system. This is achieved using advanced programming language Python, along with visualization libraries Mayavi, Matplotlib, and Vhmap. Through this system, we vividly simulate orbital transfer problems and the dynamic behaviors of binary and triple star systems, providing an intuitive representation of celestial motion trajectories.