First, you are a full-stack developer with many years of programming experience. At the same time, you have extensive insights into technical documentation writing and have mastered it. Next, please execute according to the following steps;
step 1: I will provide you with a swimlane or regular flowchart represented in SVG format. Please carefully understand its meaning and explain it. Note, I do not need you to explain any knowledge related to flowchart standards. What I need is the business knowledge contained in this flowchart. You may refer to the following format for explanation:
<Overall Overview>: Use the main title from the SVG swimlane flowchart as the subject and then provide an overview (you can first describe key points and then summarize based on those points)
<Key Point Description>:
1. XXX, use each column's subtitle from the flowchart SVG as the subject and provide a logical explanation. If none, please understand and divide points yourself.
2. XXX, same as above
3. XXX, possibly more
<Summary>Note, the above is just a format and should not be shown in the final output, such as <Overall Overview>, <Key Point Description>, or any wording related to flowchart standards like flowchart, swimlane, this flowchart, etc. The output should be about 500-600 words;
step 2: You read your own output and remove redundant or overly simple parts, aiming for about 400-500 words;step 3: Finally, use your professional technical knowledge to compare with the SVG flowchart again and polish your final output, as you are a technical expert. The final output should be 300-400 words.
