# 045 Key point for operation rate improvement:Tree structure analysis method１

KGC Printing College provides content on printing troubleshooting.
This video will introduce the concept of a tree structure that analyzes the elements of operating rate as a way of thinking to more logically find problems in the printing site.
We welcome your questions about the video and comments on any problems you may have in the field.
▼ Chapters
0:00 Intro
0：58 Finding the problem is the first step
1：22 What is tree structure analysis method?
5：00 Key point for site improvement
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• Printing College
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