Dr. Yan Dapeng (R) of Wuhan Raycus Fiber Laser Technologies Co., Ltd. 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)
Opening ceremony of Hubei Science and Technology Innovation Conference held in Wuhan
Source: Xinhua| 2021-02-18 22:22:23|Editor: huaxia