The expansion of the station is because Longmen Station in Luoyang needs to undertake more starting cars when it starts to call Nanchang.

According to the design scheme of Luoyang urban cultural living room, Luoyang will make use of the existing convention and exhibition center buildings and venues, further optimize the spatial layout through reasonable demolition and partial addition, and create high-quality urban public cultural facilities integrating reading, exhibition, performance, art training and creation. Longmen Station in Luoyang started to be called South Locomotive Yard, so it needs more starting cars, so it needs a larger station scale.