针对质量问题追踪过程中工作效率低、协同性差的问题，建立了基于工作流的质量问题协同追踪模型。
To solve low efficiency and collaboration in quality tracking process, a workflow-based collaborative quality tracking model was constructed.
追踪供应商的质量问题，进行根本原因分析，确定纠正和预防措施。
Follow up quality issue with suppliers and process root cause analysis to corrective and preventive actions.
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