Core Viewpoint - The article highlights the launch of several key projects in Beijing's urban sub-center, particularly focusing on the "Dingdian Park," which is set to become Asia's largest indoor children's theme park, expected to attract over 2 million visitors annually [1][2]. Group 1: Key Projects - "Dingdian Park" is a major cultural tourism project in Beijing's urban sub-center, covering approximately 72,800 square meters and combining parent-child entertainment, commercial consumption, and leisure experiences [1]. - The park will feature five international IP theme parks, including brands like Hasbro, Peppa Pig, Mattel, and others, showcasing well-known characters in innovative ways [1]. - The park will include the world's first indoor Peppa Pig Ice World, featuring themed attractions such as a friendship treehouse and an ice castle [1]. Group 2: Additional Projects - In addition to "Dingdian Park," the 2026 key projects include the "Beijing Haichang Ocean Park," which integrates ecology, science, and interactive experiences, and the "Beijing Universal Resort Nojin Convention Center," designed to support business and exhibition functions [2].