In the 24th year of the Republic of China, my great-grandfather travelled on a boat in Hangzhou and captured the moment in photographs. In 2023, I explored and revisited some of the locations depicted in the photos: from the Fu Chun River to the Qiang Tang River, also known as Zhi Jiang. This river is a metaphor for personal memories and also as a thread connecting through time. Drifting on the water, I gazed at the rippling waves, reflecting the captivating yet dazzling sunlight. The historical changes of nearly a century ultimately converge into a curved and luminous line, resembling the surging torrent that ever-changes.