盛泽“50指数”从时序上反映了盛泽地区纺织产业发展的总体状况。从某种意义上讲,也反映了企业的景气状况。它是以盛泽地区生产规模最大或者较大的50家丝绸化纤织造企业的净现金流为依据,按月度统计发布。盛泽“50指数”反映了盛泽地区主要企业的经营效益波动情况,在一定程度上反映了企业竞争能力的变化。盛泽“50指数”采用定基指数法,即以2007年8月为基准期,从纵向的 Shengze “50 index ” reflects the overall situation of the development of textile industry in Shengze region from the time series. In a sense, it also reflects the business climate. It is based on the net cash flow of the 50 silk chemical fiber weaving companies with the largest or larger production scale in Shengze District and is published on a monthly basis. Shengze “50 Index” reflects the fluctuation of the operating efficiency of major enterprises in Shengze Region, which reflects the change of the enterprise’s competitiveness to a certain extent. Shengze “50 index” adopts the fixed-base index method, that is, in August 2007 as the reference period, from the longitudinal