People watch a dinosaur model during the Jurassic Quest event in New Orleans, Louisiana, the United States, on Aug. 21, 2021. The Jurassic Quest event was held from Aug. 20 to Aug. 22 in New Orleans, featuring more than 100 true to life-size animatronic dinosaurs. (Photo by Lan Wei/Xinhua)

A boy plays with a dinosaur model during the Jurassic Quest event in New Orleans, Louisiana, the United States, on Aug. 21, 2021. The Jurassic Quest event was held from Aug. 20 to Aug. 22 in New Orleans, featuring more than 100 true to life-size animatronic dinosaurs. (Photo by Lan Wei/Xinhua)

People take photos in front of dinosaur models during the Jurassic Quest event in New Orleans, Louisiana, the United States, on Aug. 21, 2021. The Jurassic Quest event was held from Aug. 20 to Aug. 22 in New Orleans, featuring more than 100 true to life-size animatronic dinosaurs. (Photo by Lan Wei/Xinhua)

A visitor poses in front of a dinosaur model during the Jurassic Quest event in New Orleans, Louisiana, the United States, on Aug. 21, 2021. The Jurassic Quest event was held from Aug. 20 to Aug. 22 in New Orleans, featuring more than 100 true to life-size animatronic dinosaurs. (Photo by Lan Wei/Xinhua)

Children play at the Jurassic Quest event in New Orleans, Louisiana, the United States, on Aug. 21, 2021. The Jurassic Quest event was held from Aug. 20 to Aug. 22 in New Orleans, featuring more than 100 true to life-size animatronic dinosaurs. (Photo by Lan Wei/Xinhua)