Ｙ７—１００飞机飞行模拟器是我国自行研制的首台民机飞行模拟器。本文主要介绍了该模拟器系统的组成和基本性能，同时也介绍了作者在参与模拟器的调试飞行中，对其操纵特点和飞行品质的一些粗浅感受以及使用模拟器进行训练的优越性（如缩短训练周期、安全可靠和能提高飞行训练质量等）。 Y7-100 aircraft flight simulator is China’s first self-developed flight simulator. This article mainly introduces the composition and basic performance of the simulator system. At the same time, it also introduces the author’s superficial feelings about the manipulation features and flying qualities and the training using the simulator in the debugging flight of the simulator Shorten the training cycle, safe and reliable and can improve the quality of flight training, etc.).