For adults, Lunar New Year often represents culture, tradition, and heritage. For preschool children, however, it is experienced very differently. They may not grasp the historical meaning behind the holiday, but they deeply remember the atmosphere—the colors, the food, the sounds, and the emotional tone of the family gathering. In this episode of The Scientific Parenting Diary, we explore from a developmental perspective what traditional festivals truly mean to young children. Why do children remember feelings more than facts? How do repeated rituals help them understand the passage of time? In what ways do sensory experiences quietly shape identity and belonging? Rather than focusing on teaching cultural knowledge, we look at how children live and internalize tradition through emotion, memory, and shared experience.