Located in Langfang City, Hebei Province, Langfang Happiness World is a large-scale theme park integrating modern amusement technology with local cultural experiences. The park’s core theme is “Fantastic Journey,” featuring over one hundred facilities including roller coasters, whitewater rafting, space capsules, and a carousel, creating an immersive play space. Its key highlights are “Parent-Child Interaction + Cultural Exploration,” such as the “Dream Castle” featuring a holographic projection theater where children can dance with classic fairytale characters; the “Oriental Legend” area is based on Yan culture, recreating Warring States-era signal towers and ancient weapons, combined with AR technology to recreate the story of King Zhao of Yan building the city, allowing history to transcend time.