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据测算,美国广义信息产业在国民经济中的比重已超过50%。中国入世后对IT产品关税税率作出重大调整,中国IT业步伐是否稳健?
It is estimated that the proportion of the general information industry in the United States in the national economy has exceeded 50%. After China’s accession to the WTO on tariffs on IT products to make major adjustments, the pace of China’s IT industry is robust?