Group 1 - The core viewpoint is that Yibin, Sichuan, has become a significant hub for lithium-ion battery production, contributing to 1 out of every 7 batteries produced in China, and is recognized globally as a "power battery capital" [1] - The export of lithium batteries has seen explosive growth due to the rapid development of the green energy industry, with Yibin's lithium battery exports reaching 446,800 boxes in 2024, and a year-on-year growth of 93.98% from January to May 2025 [3] - Chengdu Customs is implementing a smart supervision pilot program for lithium battery packaging starting in February 2024, aimed at improving efficiency and reducing the time for customs clearance from 48 hours to 30 minutes [3] Group 2 - The smart supervision system utilizes big data, algorithms, and intelligent equipment to create a comprehensive monitoring system that enhances customs service levels for high-tech enterprises [3] - The implementation of this system is expected to save over 16,000 hours in customs clearance time and reduce the need for over 700 personnel for inspections in 2024 [3] - The successful launch of the first China-Europe freight train from Yibin on September 28, 2024, indicates the potential for expanding railway transport modes for lithium batteries, with ongoing innovations in regulatory models by Chengdu Customs [3]