Maglev China Track, Tunnel and  Lines - Ingenieurbüro Goebel - since 2021 we work on that - and China showed cataplut start and tunnel segments tests - do we start developing the fastest ever train in the world for a country with distances all Europeans can´t even imagine ...  Distance Shenzhen to Bejing is 2.200 km - today 9 hours high speed train - Maglev hoovers it contactless in 2,5 hours including 3 stops - That is what you need, want.