1互联网时代的挑战对制造企业来说,互联网带来的首先是挑战,然后才是机遇。2015年全国钢材综合价格指数降幅为31.1%,全行业亏损645亿元。很多人认为,这是钢铁产能过剩导致的。同为产能过剩行业,汽车行业的情况虽然也不乐观,但却好得多。有人认为,汽车行业情况较好,是因为集中度高。然而, 1 The Challenges of the Internet Age For manufacturing enterprises, the Internet brings challenges first and then opportunities. In 2015, the national steel composite price index dropped by 31.1%, and the entire industry lost a total of 64.5 billion yuan. Many people think that this is caused by excess steel capacity. The same as the overcapacity industry, although the automotive industry is not optimistic, but much better. Some people think that the automotive industry is better because of high concentration. however,