Guests attend a forum on the development of the Greater Bay Area in Hong Kong, south China, Oct. 24, 2019. The Guangdong-Hong Kong-Macao Greater Bay Area of China is developing into a model of regional synergy, a driver of the country's new round of opening-up, and a source of fresh opportunities to be shared by the world. Officials, scholars and business representatives assembled here at a forum on Thursday to discuss the development of the Greater Bay Area, one of the most dynamic region across the world. (Xinhua/Wang Shen)