测试场景：给出一个 200 行的混乱 Python 爬虫脚本，要求重构为面向对象结构，并输出 Mermaid 类图。
Spelling and Word Suggestion: Grammarly detects basic to advance grammatical errors and also help you why this is an error and suggest to you how you can improve it
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China Deploys Thousands of Fishing Boats off Japan’s Coast, and They Are Not There to Fish
Comparison between the TIN, Knoll’s algorithm, and N-convex dithering using an 8-colour irregular palette. Left to right: TIN, Knoll, N-convex (N=4).
短短四年间，公司完成从设计到制造、从材料到封测的全链条卡位，布局半导体的决心可见一斑。