What is the definitive guide to Yumeng Xie's 'My Memories Echo' series?

The 'My Memories Echo' series by Yumeng Xie is a collection of posts shared on Instagram. The series seems to be a reflection of personal memories, captured in images. However, without more specific details or context, it's hard to provide a definitive guide. The posts often include evocative images and brief captions, but they don't always provide a lot of context or explanation.

Would you like to know more about a specific post or aspect of the series? Or perhaps you're interested in the themes or style of the images?