With the arrival of social tideway of new industry, Manufacturing and running environment of enterprise gave obvious change and it made traditional cost management method suffer unprecedented impact.

随着新产业社会潮流的到来，企业的生产经营环境发生了显著的变化，使得传统的成本管理方法受到了前所未有的冲击。

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The high cost of running peak-hour services, and the obligation to run trains at anti-social hours to isolated communities, make profits hard to achieve whatever the fares.

ECONOMIST: A better way to fly