We have finalized a correct final version of each person's index calculation part in detail. Analyze the indicators according to the final version, and then discuss in groups.James be responsible for Dividend payout ratio,Dividend yield ratio,Earnings per share,Price/earnings ratio index,Robert be responsible for Current ratio,Acid test radio index,Claire be responsible for Average inventories turnover period,Average settlement period for trade receivables,Average settlement period for trade payables,Sales revenue to capital employed ratio,Sales revenue per employee index,Ariel be responsible for ROSF,ROCE,Operating Profit Margin,Gross Profit Margin index,At the same time, we determined the time of the next group meeting after the next feedback, and then our group also discussed the meaning and usage of each public numerator denominator in the index analysis, and analyzed whether each index has a good or bad impact on the enterprise.