When you launch the game for the first time, it takes a while for the game to load the shaders, which is a common issue in Unreal Engine games.

当您第一次启动游戏时，游戏需要一段时间才能加载着色器，这是虚幻引擎游戏中的常见问题。

Restart the game after the shaders have loaded, and you'll find that the game doesn't freeze at all.
If stuttering persists, turn down the graphic quality.

在着色器加载完成后重新启动游戏，你会发现游戏完全不会卡顿。
如果仍然出现卡顿，请降低画质。