习近平主席在安德鲁斯空军基地登上专机，正式结束他对美国为期3天的访问。

This video likely performed well due to its newsworthiness, capturing a significant moment in international relations. The visual of a head of state departing on a state visit, with the presence of military honors and official escorts, provides a sense of importance and global significance that can attract viewers.

The video shows Chinese President Xi Jinping boarding his plane at Andrews Air Force Base, concluding his 3-day visit to the United States. He is seen waving goodbye as he departs.