My friends and I usually like to take our dogs on trips, especially to places with ancient buildings. This set of photos were taken from ancient architectural complexes in southern and southwestern China. Whenever I stand in front of an ancient building with my dog, we feel a sense of calmness and waiting quietly. This ancient rhythm is a response in time and space, calling for the dogs' inner origins. These ancient buildings have been renovated and transformed over time, and I want to capture the most primitive traces and the pure reactions of the dogs, capturing the footprints of this time.