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2011年,中国西部大开发新开工22项重点工程,投资总规模达2079亿元人民币。这些重点工程涉及高速公路、机场、电力、水利、太阳能示范基地、钢铁等。其中,高速公路项目有7个,所占比重近三成。1999年,中国西部大开发战略正式出台。西部
In 2011, 22 key projects were newly started in the development of western China with a total investment of 207.9 billion yuan. These key projects involve expressways, airports, electric power, water conservancy, solar energy demonstration bases, steel and so on. Among them, there are 7 expressway projects, accounting for nearly 30% of the total. In 1999, China’s western development strategy was officially promulgated. west