最近，听说这样一件事：有一个大型的隧道工程，根据测算至少需要120亿元人民币方可打通，指挥部决定以100亿元在国际招标，先后来的50多个工程队都因地形复杂、山石外运费用高、时间短而不敢揭标。唯有德国一个企业家在反复勘测地形并做了详细周密的市场调查以后，毅然在合同? Recently, I heard about such a thing: There is a large tunnel project, according to estimates at least 12 billion yuan to get through, the headquarters decided to bid 10 billion yuan in the international tender, more than 50 engineering teams have come because of the terrain Complex, rocky freight rates are high and time is short and they are afraid to open the bid. Only an entrepreneur in Germany has relied on the contract after he has repeatedly surveyed the terrain and conducted detailed market research.