2019年质量问题追踪项目共开展了3个子项目；分别在交付质量问题改进、

2019 quality issue tracking project carried out a total of three sub-projects; respectively in the delivery of quality improvement, quality improvement PDI issue improvement and process with varying degrees of success; <br>Delivery of at Quality Improvement: After removing duplication, a total of 19 improvements project; By the end of 2019, a total closure of 16 questions, there are specific measures to improve the remaining three issues; <br>PDI at Quality improvement: a total of five improvement projects, as of the end of 2019, a total closure of four questions, remaining a problem for an extension is proceeding normally; <br>Manufacturing at Quality improvement: A total of 52 improvement projects, as of the end of 2019, a total of 29 questions closed, the remaining 23 questions, 20 questions in which progress is normal, there are three problems slow progress.

In 2019, three sub-projects were carried out in the quality problem tracking project, and different degrees of achievement were made in the quality problem improvement of delivery, the improvement of PDI problem and the improvement of process quality problem.<br>A total of 19 improvement projects have been closed since the removal of duplicate issues, and 16 issues were closed by the end of 2019, with the remaining 3 issues with specific improvement measures in place;<br>PDI quality improvement: a total of 5 improvement projects, as of the end of 2019, a total of 4 closed questions, the remaining 1 issue has been applied for extension, is now progressing normally;<br>Manufacturing Quality improvement: There are 52 improvement projects, 29 issues closed by the end of 2019, the remaining 23 questions, 20 of which are progressing normally and 3 issues are moving slowly.

In 2019, the quality problem tracking project carried out three subprojects, and achieved different degrees of achievements in delivery quality problem improvement, PDI problem improvement and process quality problem improvement;<br>Delivery of quality improvement: after eliminating the duplicate problems, there are 19 improvement projects in total; by the end of 2019, 16 problems have been closed, and the remaining three problems have specific improvement measures;<br>PDI quality improvement: there are 5 improvement projects in total. By the end of 2019, 4 problems have been closed, and the remaining 1 problem has been applied for extension. At present, the progress is normal;<br>Manufacturing quality improvement: there are 52 improvement projects in total. By the end of 2019, 29 problems have been closed, and the remaining 23 problems, 20 of which are progressing normally, and 3 are advancing slowly.<br>