Group 1 - The core viewpoint of the articles highlights the convenience and efficiency of the fully electronic registration process for Hong Kong and Macau natural person investors in Zhongshan, which enhances the business environment and promotes economic cooperation in the Guangdong-Hong Kong-Macau Greater Bay Area [1][2] Group 2 - Zhongshan has implemented a one-stop service platform for Hong Kong and Macau natural person investors, allowing them to complete the entire process of company registration, including seal engraving, invoice application, employee insurance registration, and housing fund contributions online [2] - The "One License for All" service area enables investors to simultaneously handle various business licenses from 14 departments, achieving a truly paperless and efficient process for Hong Kong and Macau investors [2] - As of the end of May this year, Zhongshan has completed 1,873 registrations for Hong Kong and Macau natural person investors, providing a replicable model for other cities in the Greater Bay Area [2]