4月26日针对此问题成立转向改进团队，对此问题展开4M分析，并针对分析

On April 26, a steering team was established to address this issue, a 4M analysis was conducted on this issue, and corresponding temporary measures were formulated based on the analysis results. <br>After the verification of the temporary measures, the bonding quality of the sealing strip of the wiper fixed cover plate has been significantly improved. The current 1,000 units have dropped from 600 before improvement to below 5. <br>At the same time, the newly issued process operation guidance documents and project improvement reports have been hung on the operating station, so as to guide the change of personnel in the later period.

A turn-to-improvement team was set up on April 26 to conduct a 4M analysis of the issue and to develop appropriate interim measures for the analysis.<br>After the implementation of the verified temporary measure, the quality of the scraping fixed cover seal bonding was improved obviously. The current thousand units have dropped from 600 before the improvement to less than 5.<br>At the same time, the newly issued process work guidance document and project improvement report has been suspended in the operating station, in order to facilitate the later personnel changes to play a guide.

On April 26, an improvement team was set up to analyze the problem in 4m, and corresponding temporary measures were made according to the analysis results.<br>It is verified that the bonding quality of the sealing strip of the fixed cover plate of the wiper is improved significantly after the implementation of the temporary measures. Now thousands of units have been reduced from 600 before improvement to less than 5.<br>At the same time, the newly issued process operation guidance documents and project improvement reports have been hung in the operation station for guidance of personnel changes in the later period.<br>