Forward and reverse

This is a set of photos about time and sequence. These photos are selected from my collection of Shanghai Street Photography. Many photos taken today will guide us back to the present in the future and give the photos a deeper meaning. We seem to be unable to go back to the past and change the past, but the photos can influence us in the present by looking at the photos of the past, thereby affecting the future. In the photos, I arranged two sets of sequences, and tried to think about time.