Why did someone get off the direct high-speed train halfway?

Someone got off the direct high-speed train because there was a stop halfway. The through train is an express train between developed cities, with a long journey and only stops at major stations. Therefore, there is a station in the middle of the direct high-speed rail, because there will be a station in the middle of the high-speed rail, and passengers will get on and off. So buy a direct high-speed train, and if there is a stop in the middle, the high-speed train will also stop halfway. As long as you have a ticket to your destination, you can get off at the station you need. So someone got off the direct high-speed train because there was a stop in the middle.