Without doubt, gao Tie says to go up absolutely Chinese science and technology, also be Chinese science and technology in most take so that move. Of course, gao Tie's meaning is far the bright on more than face, more greatly reduced viatic cost, reduced a travel burden, went to the lavatory the connection between each area. Tall iron times had come, deeply like the bamboo shoots in spring after the tall Tie Ruyu of its number appear, want to get this Gao Tie a little with everybody today, its value also is those who comparative is big. In layout of national tall iron, 4 cities put forward " rice word " the target that Gao Tiejian sets, so which do these 4 cities have competition ability most? One, Zhengzhou " rice word " Gao Tieshu button is in all putting forward that build actually " rice word " in the city, zhengzhou is to hold undoubtedly first machine, take the lead in the most likely also coming true. At present Zhengzhou has formed compose of the cross that with Beijing wide He Xulan gives priority to tall hob, zheng change tall iron already on December 23, 2016 already start working construction, change 10 thousand paragraphs already be open to traffic, 2019 Henan Hubei paragraph also will build operation basically. Zheng adds up to Gao Tie to opened construction 2015, predict or so investment was used 2020. Zheng Taigao iron already with began to build 2016, zhengzhou arrives anxious make paragraph already be open to traffic, predict be open to traffic of all fronts end 2020. With planning at present, to 2020, of Zhengzhou " rice word " Gao Tie will shape basically, become China the first is had " rice word " city. At the appointed time, zhengzhou will become China progress of tall iron career is the greatest be benefited city, and this will have the very main effect that prop up to Zhengzhou development. Of course, because Zhengzhou has the place with special what,this is not is, give birth to to lie because of Zhengzhou day however superexcellent locally, it is a center with Zhengzhou, 600 kilometers can amount to the big city such as Beijing, Wuhan, Xi'an, Taiyuan, Jinan, Wuhan, Hefei, Nanjing, Xuzhou inside limits. Inside 1500 kilometers, but understand home the provincial capital of 70% . 2, Wuhan " rice word " Gao Tieshu button and Zhengzhou photograph are compared, wuhan " rice word " Gaotie shows quality to be not worth slightly it seems that, but development plans also no less than Zhengzhou. Current, wide tall iron has opened capital, hefei goes to Wuhan Gao Tie be about to start working construction, predict 2023 around building be open to traffic, fierce change tall iron (Wuhan arrives Chongqing) Wuhan arrives Yichang paragraph already enlightened, predict all fronts is enlightened 2022. Wuhan has been to the Gao Tie of 9 dragon in construction, xi'an goes to Wuhan Gao Tie already with the start working end 2015, predict 2020 be open to traffic. Long-dated, wuhan has been to Guizhou tall iron in the program, predict 2018 start working. But although afore-mentioned railroad plan to build entirely, wuhan also has 7 Gao Tie only, "Rice word " show quality to be not worth slightly, of course, if add line of light rail of tall iron of the place in other program, probably also can medley " rice word " . Although compare Zhengzhou " rice word " be not worth somewhat, but Wuhan sits however have water course of gold of the Yangtse River, this is the huge advantage that Zhengzhou cannot have forever. 3, Xi'an " rice word " Gao Tieshu button is current, the radiate that has 8 way external for Gao Tie network of the center with Xi'an is outspread, the radiate that at present level Shaanxi is tall iron network of the center to have 8 way external with Xi'an is outspread, among them Zheng Xi, big on the west (Xi'an arrived 2014 Taiyuan paragraph already be open to traffic) , on the west treasure (Bao Lan) , become on the west (on November 30, 2017 complete) , already or be about to debut, on the west silver-colored Gao Tie (predict to debutted 2020) in be being built. Xi'an goes to Wuhan Gao Tie already with the start working end 2015, predict 2020 be open to traffic. The Xi'an of Bao Xigao iron comes Yan'an paragraph already also started construction. That is to say, at present Xi'an arrives by 2017, the tall iron that been about to have had 4 way builds, arrive to there will be 6 directions tall iron 2020. Ji Xilan, Zheng Xi, big on the west, become on the west, on the west silver-colored, Xi Wugao iron. At the appointed time, xi'an arrives Chengdu, Chongqing, Wuhan, Zhengzhou, Taiyuan, Yinchuan, Lanzhou, Baotou can come true basically 3 hours to arrive. Xi'an of such will effective promotion western central city position. 4, Chongqing " rice word " Gao Tieshu button, target: Build " rice " net of glyph tall iron and a batch of trunk railway and special railway line of garden area railroad, advance the major project early days such as railroad of edge river freight to work, increase railroad mileage newly 1000 kilometers, total course of development exceeds 2500 kilometers. Build Gao Tie: Tall iron of change elder brother, Yu Xigao iron, change Hunan tall iron (Chongqing paragraph) , install Bi Zhao railroad of piece of railroad, favour Guizhou, wide An Zhifu hill comes Liuzhou railroad, Cheng Yu railroad and. Add builds or rebuild Gao Tie: Railroad of Yu Mocheng border, change Guizhou, 3 south transform, Mei Jiang of ― of hill of Fu of railroad of second line of bosom of Guizhou Zhang Changtie road, change paragraph, Zheng Mogao iron, hub east railroad of station of north of link line, Chongqing is integrated. In addition, change Guizhou tall iron, edge river tall iron, Chongqing comes railroad of freight of Yichang edge river, long (birthday) fill up (river) bridge (smooth) freight special railway line, wide (install) faithful (county) Guizhou () railroad.