A senior and authoritative expert expresses,highland of if cannot be chance with this accident, serious self-examination, the Gao Tiefa that ponders over us afresh postponesgrow nursery a plan, the assignment that lose is short of before filling enough, similar accident still can repeat probably ” international pioneer gazette ” comfortable, Chen Yi, Quan Xianglan, Liang Jiawen sends the reporter from Paris, head “ of Er, Beijing 23 ” motor-carin: All chases after 7directs group · end accident, lead to the tragic that 40 people death, more than 100 people are injured finally, while the people is examiningof heir minutely the truth, begin to cast distrustful eye to Gao Tie. Postaccident, namely Beijing Shanghai tall iron is enlightened incadres 5 January beyond, media reports, rate of seat of honour of Beijing Shanghai tall iron drops considerably, many railroad car sky do not have one person,the meeting although the railway ministry gives out rate of data indication seat of honour60 years is 107 ％ , but the people is judged to having oneself in this heart. On July 30, when railway ministry official accepts Xinhua News Agency to interview, what conveyed pair of victim family members again is deep apology, gave out the explanation of accident reason, but whether to put when ” of great and safe hidden trouble in Gao Tie of “ be askinged about, the cadence of this controller still very tall, key or the progress that in affirmative China tall iron technology obtains and achievement, confident still to future. Railway ministry official such making known one’s position understandable, but no less than does not wish the character of place of expert of senior and authoritative railroad of sign one’s name, if cannot be chance with this accident, serious self-examination, the Gao Tiefa that ponders over us afresh postpones a plan, the assignment that lose is short of before filling enough, similar accident still can repeat probably. This is by no means sensational. It is before accident happening, committee member of vice director of councilthe largest of learning of society of railroad of the academician of the Chinese Academy of Sciences that once participated in argumentation of project of Beijing Shanghai tall iron, China brief waterof discharge is born with resemble a prophet, he says, (tall iron breakdown) now is to just begin, as the elapse ofwraps exposure time, ability sees better Hunan. A few days ago, ” international pioneer gazette ” the authoritative Gao Tie’s expert thatthe Huaihe the reporter covered France, Korea and country, they developyears 27 in affirmative China tall iron while, also gave out constructive opinion, and even expostulatory. Domestic and international expert is opposite unfavorable too anxious and devoted operation one of impression of Chinese tall iron, it is “ fast ” , this is to show the rate that train runs is rapid simply not only, the construction rate that still points to project of Chinese tall ironcompulsive on the card makes is rapid. The old expert ofChinese spark this senior authority says, “ makes a person quickly swimmy. ”From the time that arrived more than 40 years of 2006enable Shenzhen 1964, the tall iron course that the whole world builds just is less than 4000 kilometers. And regard intervening Gao Tie as the latest China, up to 2010, course of development of tall iron operation achieved 8358 kilometers, weak point kongfu of 10 years, the tall iron course that China builds, before exceeding greatly, the whole world spent what 40 years time place builds. This senior old expertwill present asks in reply, emerge what run on lukewarm line is only 200 – the motor-car of 250 kilometers speed per hour,difficult problem what run on Beijing Shanghai line is 300 – of 350Beijing officeholder kilometers speed per hour, china arrives from the motor-car of head of enlightened D word Gao Tie, spent 4 years of time namely probably. So short time, to the modern system with tall so complex iron,8 adults whether has been our homework done sufficient? Apparent, our homework did not finish, do not solidly at least. This has attended Beijing Shanghai tall iron for many times tonot opposite prove theof key old expert of the meeting to express, “ sometimes expert argumentation is met actually namely make a gesture to give the impression of doing sth. ”The A Kezhu favour of · of Pi En of · agreement writing that once had held the position of French tall iron to study project director, the Gao Tiefa that pays close attention to China very all the time extends trend. He said when accepting our newspaper reporter to interview a few days ago, china is large-scale build tall iron itself and do not have a problem,of of this also is the way that world railroad technology develops. But, of Gao Tie build must assure technological sophistication and quality reach a standard, ensure operation is safe thereby. “ Gao Tie because the characteristic with its fast traversal speed, once produce an accident, often can cause great casualties, check so must rigorous, the test that does not hold a person is longer, be helpful for inspecting the moving condition of different equipment below different condition more, utmost assures safety. ”A Ke Zhuen is with French experience exemple. He says, french Gao Tie can have 9 month before formal devoted passenger transport try operation period, during this car does not carry a passenger, basically use at debugging to concern equipment and system. 3 months that trygrow marvellous moving initial stage are to carry low speed to move for nothing, with will examine the system is all the radical movement condition of the component. Next 3 months are amain empty running, but moving length and frequency can have certain restriction. 3 last monthsthe Old are complete imitate is formal operationrecord of will undertake two model social checkingtakes administrative finally. A Ke Zhuen says, after trying moving end, gao Tie will throw formal operation. According to French experience, in formal operation initial stage, gao Tie has what 6 month controls to adjust about period, such and such problem may appear duringasks politics this, but the involves whole system issue of nature of root of if it were not for, belong totest centers normal limits inside. When ” of “ mend the fold after a sheep is lost is not late that senior old expert admiration has survey of pair of high speed railroad that to going up 80 time Germany starts the century add, germany is in “ at that time motor-car air motive force and annulus on the research on course motivation, spent time of several years. Watch China instead, we lack a kind of sober and ad cool-headed scientific spirit. ”