We need to write a detailed encyclopedia article about “Red Tea: Regional Processing Style Differences”. Must be 1500-2500 words, with subheadings, etc. Output only HTML body content (h3/h4/p/ul/ol/strong/em tags). No html/head/body wrappers. Use only those tags. Likely we can use h3 for main sections, h4 for subsections. We need to start with an introductory paragraph, then at least 4-5 subheading sections. Use lists, bold, etc.
After article, use “