In the five years since China's plan for the development of the Guangdong-Hong Kong-Macao Greater Bay Area (#GBA) was published, the region's economic output has increased from 10 trillion yuan (1.38 trillion U.S. dollars) to more than 13.6 trillion yuan (1.87 trillion U.S. dollars). Comprising the Hong Kong and the Macao special administrative regions and nine major cities in the Pearl River Delta, including #Guangzhou and Shenzhen, the GBA is rapidly becoming a global economic powerhouse. #Lif