The X812 train, laden with 12.66 tons of goods including wooden flooring, hoses and seasonings, embarked on its journey from Nanning South Railway Station to Liuzhou South Railway Station. This introduction signifies the incorporation of the "Nanning-Liuzhou" route into China Railway Nanning Group's "Next Morning Arrival" express freight train service, complementing the existing "Nanning-Guilin" route.

It is reported that in a bid to bolster the rapid development of intercity freight transportation, China Railway Nanning Group has continuously refined the operational project of the "Next Morning Arrival" train. From June 1st, the speed of the train will be elevated from 90 kilometers per hour to 120 kilometers per hour, thereby trimming the on-route travel duration by approximately 1 hour, gaining more time for operational activities when the train stops at Liuzhou South Railway Station. Furthermore, the train's turnaround time at Nanning South Railway Station will be curtailed, and maintenance intervals within the Liuzhou-Guilin sector will be fine-tuned to ensure timely delivery of goods to Guilin West Railway Station in alignment with customer requirements.