Dinosaur exhibition Jurassic Quest held in Dallas

People watch dinosaur models at the Jurassic Quest exhibition in Dallas, Texas, the United States, on Dec. 8, 2019. Dinosaur exhibition Jurassic Quest is held in Dallas on Dec. 6 through Dec 8, 2019. More than 80 true-to-life size dinosaur and other animal models are on display. (Photo by Dan Tian/Xinhua)