Super-high-speed rail is closely related to mass travel  The attraction is that it can travel much faster than high-speed rail trains, with speeds ranging from 600 km to 1,200 km per hour  There are even claims to be more than 4,000 km  A common feature of these super-high-speed trains is that they operate in sealed vacuum or low-pressure pipelines
If the super-high-speed railway goes out of control, there will be terrible consequences for the safety of passengers.
 Specifically, by pumping air into a low-pressure environment close to a vacuum, using either aerodynamic suspension or magnetic suspension drive technology, the train will be able to travel around the clock with no wheel-rail resistance, ultra-high speed operation in low air resistance and low noise mode