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天津开发区建设之初,在不到40平方公里的土地上,产值仅有300万元。经过20多年发展,2008年开发区GDP达到1066亿元,工业总产值达到3730亿元,主要经
At the beginning of the construction of Tianjin Development Zone, the output value was only 3 million yuan in less than 40 square kilometers of land. After more than 20 years of development, the GDP of the zone in 2008 reached 106.6 billion yuan and its industrial output reached 373 billion yuan. The main economic