Living in Beijing for a long time, I am often drawn to the vintage residential buildings, especially when sunlight shines on them against a blue sky. I pause to observe their features: mottled walls, balconies with security nets, clothes hanging to dry, potted plants. These are traces of human life, still unfolding. Inspired, I began a photography project in September 2022, always shooting from a centered position and using Photoshop to eliminate distractions, leaving only the sky and the subject. My aim: to focus viewers' attention on every detail, undisturbed.