接着是数据的收集和运用数据分析方法对收集来的质量成本相关数据进行分析，

Next is the collection of data and the use of data analysis methods to analyze the collected quality cost-related data. First, use trend analysis to analyze the changes in the proportion of quality costs in sales, and then use structural analysis to analyze the proportions of various quality costs. It is pointed out that doing a good job of quality management and improving quality is an effective way to improve the quality and cost of LB company.

Then the data collection and the use of data analysis methods to collect quality cost-related data analysis, first the use of trend analysis method to analyze the quality cost as a proportion of sales changes, and then use structural analysis to analyze the proportion of various types of quality costs, pointing out that quality management to improve the quality level is an effective way for LB company quality cost improvement.

Secondly, data collection and data analysis method are used to analyze the collected quality cost related data. Firstly, the trend analysis method is used to analyze the change of the proportion of quality cost in sales volume, and then the structure analysis method is used to analyze the proportion of various quality costs. It is pointed out that paying attention to quality management and improving quality level is an effective way to improve the quality cost of LB company.<br>