国内英语资讯:Chinas first cross-Yellow River metro line begins trial operation
<p><span word="LANZHOU">LANZHOU</span>, <span word="June">June</span> 23-- <span word="The">The</span> <span word="first">first</span> <span word="metro">metro</span> <span word="line">line</span> <span word="running">running</span> <span word="under">under</span> <span word="the">the</span> <span word="Yellow">Yellow</span> <span word="River">River</span>, <span word="China">China</span>'<span word="s">s</span> <span word="second">second</span> <span word="longest">longest</span> <span word="river">river</span>, <span word="started">started</span> <span word="trial">trial</span> <span word="operation">operation</span> <span word="on">on</span> <span word="Sunday">Sunday</span> <span word="in">in</span> <span word="Lanzhou">Lanzhou</span>, <span word="capital">capital</span> <span word="of">of</span> <span word="northwest">northwest</span> <span word="China">China</span>'<span word="s">s</span> <span word="Gansu">Gansu</span> <span word="Province">Province</span>.</p><p><span word="The">The</span> <span word="city">city</span> <span word="is">is</span> <span word="located">located</span> <span word="on">on</span> <span word="the">the</span> <span word="upper">upper</span> <span word="reaches">reaches</span> <span word="of">of</span> <span word="China">China</span>'<span word="s">s</span> "<span word="mother">mother</span> <span word="river">river</span>," <span word="which">which</span> <span word="runs">runs</span> 5,464 <span word="km">km</span> <span word="from">from</span> <span word="west">west</span> <span word="to">to</span> <span word="east">east</span> <span word="before">before</span> <span word="entering">entering</span> <span word="the">the</span> <span word="Pacific">Pacific</span>.</p><p><span word="The">The</span> <span word="fast">fast</span> <span word="urban">urban</span> <span word="transit">transit</span> <span word="has">has</span> <span word="been">been</span> <span word="a">a</span> <span word="dream">dream</span> <span word="for">for</span> 3 <span word="million">million</span> <span word="residents">residents</span> <span word="in">in</span> <span word="the">the</span> <span word="city">city</span>, <span word="where">where</span> <span word="the">the</span> <span word="river">river</span> <span word="runs">runs</span> <span word="through">through</span> <span word="the">the</span> <span word="middle">middle</span>, <span word="creating">creating</span> <span word="a">a</span> <span word="heavy">heavy</span> <span word="traffic">traffic</span> <span word="pressure">pressure</span> <span word="on">on</span> <span word="the">the</span> <span word="road">road</span> <span word="bridge">bridge</span>. <span word="Construction">Construction</span> <span word="of">of</span> <span word="the">the</span> <span word="metro">metro</span> <span word="line">line</span> <span word="started">started</span> <span word="in">in</span> 2017.</p><p><span word="The">The</span> 25.9-<span word="km">km</span> <span word="long">long</span> <span word="section">section</span> <span word="in">in</span> <span word="service">service</span> <span word="on">on</span> <span word="Sunday">Sunday</span> <span word="is">is</span> <span word="the">the</span> <span word="first">first</span> <span word="phase">phase</span> <span word="of">of</span> <span word="Lanzhou">Lanzhou</span> <span word="Metro">Metro</span> <span word="Line">Line</span> 1, <span word="passing">passing</span> <span word="through">through</span> <span word="four">four</span> <span word="urban">urban</span> <span word="districts">districts</span> <span word="of">of</span> <span word="Lanzhou">Lanzhou</span> <span word="from">from</span> <span word="east">east</span> <span word="to">to</span> <span word="west">west</span>.</p><p><span word="The">The</span> <span word="first">first</span> <span word="metro">metro</span> <span word="line">line</span> <span word="in">in</span> <span word="Lanzhou">Lanzhou</span> <span word="is">is</span> <span word="also">also</span> <span word="the">the</span> <span word="first">first</span> <span word="rail">rail</span> <span word="transit">transit</span> <span word="line">line</span> <span word="crossing">crossing</span> <span word="the">the</span> <span word="Yellow">Yellow</span> <span word="River">River</span> <span word="in">in</span> <span word="China">China</span>. <span word="The">The</span> <span word="tunnel">tunnel</span> <span word="passes">passes</span> <span word="through">through</span> <span word="a">a</span> <span word="pebble">pebble</span> <span word="layer">layer</span> <span word="with">with</span> <span word="a">a</span> <span word="depth">depth</span> <span word="of">of</span> 200 <span word="to">to</span> 300 <span word="meters">meters</span>, <span word="which">which</span> <span word="is">is</span> <span word="highly">highly</span> <span word="permeable">permeable</span> <span word="and">and</span> <span word="unstable">unstable</span>.</p><p>"<span word="The">The</span> <span word="metro">metro</span> <span word="construction">construction</span> <span word="has">has</span> <span word="accumulated">accumulated</span> <span word="experiences">experiences</span> <span word="for">for</span> <span word="other">other</span> <span word="cross">cross</span>-<span word="river">river</span> <span word="urban">urban</span> <span word="rail">rail</span> <span word="and">and</span> <span word="tunnel">tunnel</span> <span word="construction">construction</span> <span word="in">in</span> <span word="similar">similar</span> <span word="geological">geological</span> <span word="and">and</span> <span word="stratigraphic">stratigraphic</span> <span word="conditions">conditions</span>," <span word="said">said</span> <span word="Duan">Duan</span> <span word="Tingzhi">Tingzhi</span>, <span word="chairman">chairman</span> <span word="of">of</span> <span word="the">the</span> <span word="Lanzhou">Lanzhou</span> <span word="Rail">Rail</span> <span word="Transit">Transit</span>.</p><p><span word="Huang">Huang</span> <span word="Jianwei">Jianwei</span>, <span word="deputy">deputy</span> <span word="secretary">secretary</span>-<span word="general">general</span> <span word="of">of</span> <span word="the">the</span> <span word="China">China</span> <span word="Urban">Urban</span> <span word="Rail">Rail</span> <span word="Transit">Transit</span> <span word="Association">Association</span>, <span word="said">said</span> <span word="that">that</span> <span word="by">by</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> 2018, <span word="a">a</span> <span word="total">total</span> <span word="of">of</span> 35 <span word="cities">cities</span> <span word="in">in</span> <span word="China">China</span> <span word="had">had</span> <span word="opened">opened</span> 185 <span word="urban">urban</span> <span word="rail">rail</span> <span word="transit">transit</span> <span word="lines">lines</span> <span word="with">with</span> <span word="an">an</span> <span word="operation">operation</span> <span word="mileage">mileage</span> <span word="of">of</span> 5,761 <span word="km">km</span>.</p>
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