Core Viewpoint - The world's first 35,000-ton heavy-load group train successfully commenced operation on the Baoshen Railway in Inner Mongolia, addressing the issue of "only one train can pass in the same section at the same time" through innovative technology [1] Group 1 - The implementation of 5G and BeiDou communication technology enables centimeter-level precise control between trains [1] - Seven 5,000-ton heavy-load trains from four different stations are virtually connected to operate as a single unit, allowing for synchronized movement and flexible disassembly [1] - This intelligent grouping mode achieves "integrated operation and separate stops," fundamentally reconstructing the global railway transportation technology system and bringing about disruptive changes [1]