Innovations in science and technology boost high-quality development of Guangdong
//english.dbw.cn Author： Source：People's Daily Online Editor：Yang Fan 2023-02-22 15:18:40
Photo shows HAI YANG DI ZHI ER HAO, a research vessel, at China's first deep-water and largest research wharf, from the Guangzhou Marine Geological Survey (GMGS) under the China Geological Survey. (People's Daily Online/Li Jiaying)
