About Mianyang: Mianyang, with a history of 2,200 years, is one of Sichuan's most important tourism cities. Mianyang is filled with many of the nation's leading science, technology and engineering institutions are located here. In the Science and Technology Museum, one of the few "outer space wind tunnels" in the country is located here. Mianyang's natural landscape is also very enchanting, and every year in April Yaowang Canyon turns into a sea of blossoming flowers. The characteristic peaks and karst caves scattered across Jiuhuang Mountain are a paradise for photography lovers. While in Mianyang, you can experience the ancient culture of the Dai people; you may perhaps find here traces of the great Tang Dynasty poet, Li Bai, who spent his youth in this area.