Core Insights - The core point of the article highlights the operational enhancements at SF Express's Chengdu Changxing Transit Center, which has implemented advanced automation to handle the increased logistics demand during the "Double 11" shopping festival [1] Group 1: Automation and Capacity - SF Express has introduced two "Whirlwind" automated sorting devices at the Chengdu Changxing Transit Center, capable of sorting 8,000 packages per hour [1] - The center is equipped with over 300 yellow sorting robots that operate continuously, significantly boosting sorting efficiency [1] Group 2: Expected Volume Increase - The average daily outbound package volume at the center is currently around 1.5 million, with expectations to rise to approximately 2 million during the "Double 11" period [1]