港航控股优化调整客滚运输、集装箱、散杂货等业务板块，为封关运作做好准备

Group 1 - The company is optimizing and adjusting its business segments including passenger and roll-on/roll-off transport, container, and bulk cargo to prepare for the implementation of the closure operation [1] - Starting from September 15, the new sea port and the second line port of Yuhai Railway will serve as a unified outbound channel for freight vehicles, enhancing the efficiency of the inspection process [1] - The container segment at Xiuying Port has improved the customs clearance markings and has completed operational management procedures to ensure readiness for complex business scenarios [1] Group 2 - Yangpu Port is actively developing emergency plans and revising related systems for the "second line port," providing institutional references for domestic operations [2] - The port has achieved data interaction between the TOS system and the provincial international trade "single window," improving the efficiency of cargo declaration and inspection [2] - The company has reserved space for customs inspection and is enhancing the port's infrastructure, including the installation of monitoring systems and optimizing access efficiency [2]