In these five years, China invested 1.2343 trillion Yuan in highway building, which was equal to 170% of the figure for the period from 1950 through 1997 after adjusting for price changes.

• 五年全国公路建设投资12343亿元，扣除价格变动因素，是1950年到1997年全国公路建设投资总和的1.；7倍。