October eighth in the morning，The 55202 detection train slowly pulled out from Lanzhou New Area Station.，It marks the beginning of joint commissioning and testing of the Zhongwei-Lanzhou section of the Yinchuan-Lanzhou high-speed railway in Gansu Province.，The line officially entered the countdown to opening.。The Zhonglan section of the Yinlan high-speed railway is China's“Eight vertical and eight horizontal”High-speed railway network in Beijing（Call silver）An important part of the Blue Passage，The line is drawn from Zhongwei South Station.，Connected to Lanzhou Hub via Lanzhou New Area，The total length is about 219 kilometers.，The design speed is 250 kilometers per hour。（Source：Chinese railway）

It is understood that，Yinlan High-speed Railway，Also known as Yinlan Passenger Dedicated Line，It is a high-speed railway connecting Yinchuan City of Ningxia Hui Autonomous Region and Lanzhou City of Gansu Province.，Yes《Medium and long term railway network planning》（2016 edition）Medium“Eight vertical and eight horizontal”One of the main channels of high-speed railway“Jinglan Passage”An important part of，It is the first high-speed railway opened in Ningxia Hui Autonomous Region.。As early as December 2019，The middle section of Yinlan High-speed Railway has been put into operation.，The high-speed railway from Yinchuan to Zhongwei takes about one and a half hours.，It saves more than one hour compared with ordinary passenger trains.。The section from Zhongwei to Lanzhou of Yinlan high-speed railway is expected to be ready for operation by the end of 2022.，It is scheduled to open on December 26.，By then, the running time of the train from Zhongwei to Lanzhou will be shortened from the current five hours to more than one hour.，The Yinlan high-speed railway will also be fully opened.。

Construction of Yinlan high-speed railway.，It is of great significance to the economic development of Northwest China.。As“The Belt and Road”Construction and development of important transportation infrastructure in core areas，Yinlan high-speed railway Will Break Through Northwest China and Connect North China、Bottleneck of lack of passenger transport corridor in Northeast China，It is conducive to promoting the development of the western region，Narrowing the gap in regional development，Promote economic and social development。People along the line will enjoy the dividends brought by the development of high-speed railway.，The time between Yinchuan and Lanzhou will be greatly shortened.，Closer communication between cities and cities along the line，Promote the communication and exchange of talents along the line.，Realization“Same city，One dream”。

Gansu Province is an important province in Northwest China.，Great potential for economic development，After the completion and opening of Yinlan high-speed railway,，It will gradually develop the economic potential of Gansu Province and even most of the northwest region.，Help support local rural tourism、Development of agriculture，Develop local characteristic economic industries，Promoting industrial transformation and upgrading，To import continuous economic vitality into the northwest region.。In addition，The high-speed railway will take tourists who love the northwest Gobi desert scenery to visit.，View the vast territory，Explore complex landforms，Look for ancient ruins，Fully enjoy the local magnificent scenery and cultural characteristics。

The construction of Yinlan high-speed railway will add a layer of charm to the northwest region.，Play an important role in building the strategic fulcrum of the Silk Road Economic Belt，It can be said that it is running in the vast territory of Northwest China.“Steel dragon”！

（Author：Wang Huanhuan）