Group 1 - The core viewpoint of the articles highlights the significant improvements in customs clearance efficiency in Tibet, transitioning from traditional manual processes to a smart customs clearance system that leverages IoT and data collaboration [1][2] - The "zone-coast linkage" smart customs clearance system has reduced the customs clearance time for goods from several days to within 24 hours, demonstrating a 70% reduction in time for the first batch of 1,022 tons of goods [1] - The daily processing capacity of the customs clearance area at the Shigatse International Land Port has reached 300 vehicles, with a 35% reduction in logistics costs for enterprises [1] Group 2 - The development of a vehicle feature database and non-intrusive inspection methods has enabled a 3-second information verification process at the Gyirong Port for new energy vehicles [2] - The "one declaration, multiple vehicles" system in the Lhasa Comprehensive Bonded Zone allows companies to dispatch multiple transport vehicles with a single declaration, reducing individual vehicle clearance time to 15 minutes [2] - In 2024, the expected export of new energy vehicles through this channel is projected to exceed 11,000 units, positioning Tibet as a key hub for China's new energy exports to Nepal [2]