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随着新经济的发展和竞争的日益激烈，高新技术受到前所未有的重视。在我国，各个省市都在全力促进本地科技事业的发展。深圳、北京、西安和上海这４个城市无论在高新技术产业的规模还是发展速度上都在全国名列前茅，成为带动我国经济发展的４个亮点。这４个城市因城市环境、基
With the development of the new economy and the increasingly fierce competition, high-tech has received unprecedented attention. In our country, all provinces and municipalities are making every effort to promote the development of local science and technology. The four cities of Shenzhen, Beijing, Xi’an and Shanghai are among the best in the country in terms of both the scale and the pace of development of high-tech industries, and have become the four bright spots that drive China’s economic development. These four cities due to urban environment, base