A young Tianjin local uses AI to digitally restore old streets, preserving the vanishing hustle and bustle of the city's historic alleys. #TianjinTianjin Today🇨🇳🇨🇳🇨🇳 @TianjinToday · 2026-06-29你的浏览器不支持视频播放。0:00 / --:--