Ding Lieyun (R), an academician of the Chinese Academy of Engineering, and Professor of Huazhong University of Science and Technology, walks on the red carpet ahead of the opening ceremony of the Hubei Science and Technology Innovation Conference in Wuhan, central China's Hubei Province, Feb. 18, 2021. The Hubei Science and Technology Innovation Conference kicked off on Thursday. (Xinhua/Cheng Min)
