Halloween activities. According to official website, China Dinosaur Park, as of June 30, 2023, Irene World in Dinosaur Park was an activity during Halloween in Dinosaur Park, named Irene World, and there was a street with the style of the Republic of China that allowed people to cross into the Republic of China. China Dinosaur Park is a comprehensive theme park with the theme of dinosaurs, which integrates science popularization, entertainment, leisure and performance, and is called "Oriental Jurassic".