SCMP: The Shenzhen-Hong Kong-Guangzhou technology hub – the heart of the bay area plan, The South China’s Greater Bay Area boasts world’s largest innovation cluster way ahead of the Silicon Valley & Tokyo-Yokohama 南華早報：深港穗科技中心－粵港澳大灣區規劃的核心，華南大灣區擁有全球最大的創新集群，遠遠領先於矽谷和東京-橫濱
https://www.scmp.com/economy/china-economy/article/3324168/south-chinas-greater-bay-area-boasts-worlds-largest-innovation-cluster?