Core Viewpoint - The "One Single Declaration, Two Reports" service for goods between Guangdong and Macau has been launched, enabling two-way customs clearance and enhancing efficiency for import and export businesses [1] Group 1: Service Overview - The Guangdong-Macau "Single Window" platform has implemented the "One Single Declaration, Two Reports" model for general goods, which is now operational in both directions [1] - This service is an extension of the China (Guangdong) International Trade Single Window and the Macau Economic and Technological Development Bureau's electronic customs declaration service (EDI) [1] Group 2: Benefits and Efficiency - The new service allows mainland enterprises to declare goods for export to Macau by filling out information only once, which is then sent to the corresponding Macau enterprise's EDI account to generate a declaration form [1] - Macau enterprises can verify, modify prices, and complete customs procedures efficiently through the EDI platform, reducing labor costs and time associated with data entry [1] - The first day of trial operation saw successful usage by enterprises, indicating a smooth and efficient process [1]