人造卫星迹线

A night sky is shown with many stars and streaks. In the foreground at the bottom are hills, a river, and the red and white streaks of car lights. Please see the explanation for more detailed information.
夜空中繁星点点，星光闪烁。底部前景是山丘、河流，以及红白相间的车灯。有关更多详细信息，请参阅说明。