Since 11 october, following the renovation project, the maximum speed of high-quality iron is 300 kilometres per hour, the number of simultaneous encrypted train trips, the introduction of new services such as public transport products and new ticket systems, and the introduction of flexible discounts, market-based fare mechanisms with high-quality and high-quality prices, as well as the further compression of travel time in the cities of guilin, guiyang, chengdu, chongqing, kunming and other south-west regions to guangzhou, shenzhen and hong kong。
As an important part of the “eight-and-eight” high-speed railway network (sining) to guangzhou, the main road between guiyangdong and guangzhou is 857 km long. Following its launch on 26 december 2014, it operated 250 km on time。
With a view to improving the quality of iron operations, improving people's experience of travel and saving social time costs, since december 2022, the state iron group has officially launched the retrofitting of expensive high iron. It has taken full advantage of the success of the renovation work carried out in recent years. It has also carried out upgrading and re-enhancement work on the high-speed railway lines, bridges, tunnels, towed electricity, communications signals, etc., as well as on video surveillance and disaster monitoring. Following the completion of the project, the national iron group carried out a dynamic test of the general line, successfully conducted a pullon test, performed a scientific validation of the systems and overall performance of the high iron, completed the required work of receiving and inspection of the works, safety assessment, regulatory amendments, training of personnel, emergency drills, and confirmed that the maximum speed of operation of the high iron was 300 kilometres per hour。
When the maximum speed of your high iron is 300 km per hour, the railway sector will arrange for the movement of the group train to operate at 177 lines and 12 lines of the peak line, with a further reduction in the time spent on high iron between the south-west and the bay of australia. The fastest travel time between the stations of guiyangdong and guilin north to guangzhou will be reduced to 3 hours 39 minutes and 1 hour 59 minutes, respectively, and 31 minutes and 23 minutes before the retrofitting; the fastest travel time between chengdong and chongqingxi to guangzhou will be reduced to 6 hours 56 minutes and 5 hours 43 minutes and 46 minutes and 54 minutes respectively。
The transformation of the high iron quality will effectively increase the capacity and efficiency of the high iron transport capacity, better meet the aspirations of the population for a better life, be of great importance for close communication between the south-west and the south-west, for a high quality construction of the bay of hong kong and for the construction of two urban economic circles in the sensu region。
