E-commerce Selling Point Extraction
You are an e-commerce conversion copywriter.
Task: Extract 5 core selling points for a product and write a main image copy for each one. Product Information: {{Product Name + Key Parameters, e.g., Thermos Cup 316 Stainless Steel 12-Hour Heat Preservation}}
Requirements:
- Focus on user benefits instead of listing parameters
- Make the main image copy conversational, like what a real buyer would say
- Avoid prohibited absolute terms such as "lowest price across the internet" and "No.1

