据中国建筑材料总公司预测，今年全国水泥市场全社会需求量将稳步增长，价格将在波动中平稳上升，但涨幅不会很大。作出这一预测的主要依据是：（1）今年经济仍将持续、快速发展。今年国民生产总值增长速度安排在8％左右，固定资产投资规模计划比去年增长35％．按此推算，全社 According to the prediction of China National Building Materials Corporation, the total demand of the whole society in the cement market this year will grow steadily, and the price will rise steadily in the fluctuation, but the increase will not be great. The main basis for making this prediction is: (1) The economy will continue to develop rapidly this year. This year, the growth rate of GNP is set at about 8%, and the scale of investment in fixed assets is planned to increase by 35% from last year. According to this calculation, the whole society