Editor’s note: The Guangdong-Hong Kong-Macao Greater Bay Area has undergone a remarkable journey of development since the promulgation of its outline development plan in 2019. In a five-part data series, China Daily highlights the region’s achievements over the past five years through infographics. The second installment of the series explores the region’s accomplishments in enhancing connectivity across various sectors.

(DATA COLLECTED BY DONG KAI; INFOGRAPHIC BY MOK KWOK-CHEONG; SOURCE: THE PEOPLE’S BANK OF CHINA GUANGDONG PROVINCIAL BRANCH, HONG KONG STOCK EXCHANGE, GOVERNMENTS OF GUANGDONG PROVINCE AND HKSAR, MTR, MEDIA REPORTS)