中文版：请你扮演资深品牌升级顾问，帮助一个已经运营一段时间的品牌完成品牌升级和重新定位。

请分析品牌当前定位、目标用户、产品结构、视觉形象、传播方式、用户评价、市场认知和竞争环境。

判断当前问题究竟来自品牌定位、产品、视觉、传播、用户结构、渠道还是市场环境变化。

设计3套升级方案：保守升级、战略重塑和全面重新定位。

每套方案分析品牌名称、定位、Logo、视觉、产品、传播语言、渠道和用户关系是否需要调整。

同时制定降低老用户流失风险的升级方案。

最终推荐最适合的品牌升级方向，并制定6个月实施路线图。

英文版：Act as a senior brand transformation consultant. Help an established brand refresh its positioning and identity.

Analyze the current positioning, target audience, product portfolio, visual identity, communication, customer perception, market conditions, and competitive environment.

Determine whether the current problems come from positioning, product, visual identity, communication, customer structure, distribution, or market changes.

Develop three transformation options: conservative refresh, strategic repositioning, and full rebranding.

For each option, evaluate whether the brand name, positioning, logo, visual identity, products, communication language, channels, and customer relationships should change.

Also develop a strategy to minimize the risk of losing existing customers.

Recommend the strongest approach and create a six-month implementation roadmap.

该提示词已在以下工具中验证有效：ChatGPT、Claude、Gemini、DeepSeek、Qwen、Kimi