When writing this chapter of travel notes, more than a year has passed since I climbed Mount Emei. But the joy at that time, the hardship at that time, the things we did together at that time, the words of encouragement to each other at that time, and the agreements made at that time, every time I think of it, it always seems like yesterday. Before climbing Mount Emei, I never knew that there could be so many stories about climbing a mountain, and I never knew that people who climb a mountain together can form such a friendship. Mount Emei will last forever, the days on the mountain will last forever, and the friendship will last forever.