This Projection Mapping Show centers on Yantai`s historical context, coastal identity, and New Year wishes, unfolding in three progressive chapters. Through playful, vivid visual language, it paints a portrait of a city rich in culture and vibrant energy. Two recurring IPs the Little Lighthouse and Little Apple serve as the emotional thread weaving through the city`s memories.Chapter One focuses on Yantai`s Republican-era charm. The Little Lighthouse emerges from old photos as a guide through time, leading audiences through retro streetscapes and postal rhythms, showcasing the city`s open port spirit and nostalgic warmth. Chapter Two follows a whimsical adventure. The Little Apple makes a surprise debut in a gift-filled world, joining the Lighthouse for a deep-sea journey through dreamlike oceans and musical celebrations, unleashing Yantai`s diverse, lively energy. Chapter Three presents a Spring Festival-themed national style spectacle. The pair is immersed in lively scenes of drumbeats, Peking Opera, Shandong brocade, and horses, conveying Year of the Horse blessings through food, lanterns, and koi fish. The interaction between the two IPs bridges the city`s past, present, and future, letting audiences experience Yantai`s unique charm through immersive projection.