消费者购买决策助手

{"title": "如何选购3000-5000元的智能电视", "guide_points": ["1. 屏幕分辨率至少选4K，画质更清晰，别选低于这个标准的。", "2. 尺寸要根据房间大小选，客厅建议55到65英寸更合适。", "3. 面板技术优选OLED或QLED，色彩表现和对比度更好。", "4. 系统流畅度很重要，选配有知名系统（如安卓、华为鸿蒙）的电视，操作更顺手。", "5. 看硬件配置，处理器和内存影响速度，建议至少双核处理器+2GB内存。", "6. 联网功能需支持WiFi和蓝牙，方便接入智能设备。", "7. 接口要够用，至少2个HDMI和1个USB接口，方便连接游戏机、音响等设备。", "8. 声音效果很关键，支持杜比音效或带有独立音响的电视体验更好。", "9. 选支持投屏功能的，能用手机把内容传到电视上看，实用又方便。", "10. 售后服务别忽略，优先选择大品牌，质保和维修更有保障。"], "summary": "选3000-5000元的智能电视，关注画质（4K分辨率以上）、尺寸（适合房间大小）、系统流畅度、接口数量和品牌售后，选择性价比更高的大品牌产品。"}

{"title": "How to Choose a Gaming Mouse", "guide_points": ["1. **Decide on the Right DPI Range:** A gaming mouse with adjustable DPI (dots per inch) is important for precise tracking. Look for a mouse with 800-16,000 DPI—perfect for most gaming needs.", "2. **Choose Between Wired and Wireless:** If you want zero-lag performance, go for a wired mouse. However, for convenience and fewer cables, higher-quality wireless models in this price range are a great option.", "3. **Check Sensor Quality:** Opt for a gaming mouse with an optical or laser sensor. Optical sensors are accurate, while laser ones work on more surfaces.", "4. **Comfort is Key:** Test the mouse's shape and size. Whether you use a palm, claw, or fingertip grip, make sure the mouse fits well in your hand.", "5. **Consider Customizable Buttons:** Look for at least 5 programmable buttons for quick access to in-game functions.", "6. **RGB Lighting (if you care):** Many gaming mice come with customizable RGB lighting. It’s purely aesthetic but can enhance your gaming setup's vibe.", "7. **Weight Adjustability:** Some mice in this range let you modify the weight—great for finding a balance that feels best for you.", "8. **Software Compatibility:** Check if the mouse has dedicated software for setting macros, DPI, and lighting. It makes customization much easier.", "9. **Build Quality:** Ensure the mouse has durable, long-lasting materials and high-quality switches rated for millions of clicks.", "10. **Brand and Warranty:** Stick with reputable brands like Logitech, Razer, SteelSeries, or Corsair. These usually come with solid customer support and warranties."], "summary": "To choose a gaming mouse between $500-$1,000, focus on comfort, performance features like DPI and sensor quality, and added perks like customizable buttons and RGB lighting. Stick to trusted brands for quality and reliability."}

{"title": "如何选购空气净化器", "guide_points": ["1. 看适用面积：根据房间大小选择适用面积匹配的款式，不要买不够用或太浪费的型号。", "2. 核心在滤网：建议选HEPA滤网，能有效过滤PM2.5、花粉、灰尘等常见污染物。", "3. CADR值要关心：洁净空气输出量越高净化效率越好，2000-3000元的净化器一般CADR值在300-500立方米/小时比较合适。", "4. 注意噪音：查看产品标注的运行噪音参数，最好选夜间能低于30分贝的，睡觉更安静。", "5. 看有无除异味功能：如果家里有宠物或吸烟，选择带活性炭模块的，可以有效去除异味。", "6. 耗材费用别忽略：滤网需要定期更换，了解滤网价格和更换周期，避免后续使用成本过高。", "7. 操作要简单：选支持智能操作或有APP控制的，方便调节模式和定时，省事省心。", "8. 节能很重要：检查能效等级，选一级或二级能效的产品，每天开着也不会费电太多。", "9. 看品牌与售后：优先选择知名品牌，保修范围明确且售后点多的产品，用着更省心。", "10. 关注外形设计：选择体积大小和外形与家里环境搭配的产品，让净化器不突兀。"], "summary": "在2000-3000元预算范围内，选购空气净化器需要关注适用面积、滤网类型、CADR值和噪音大小等核心指标，同时兼顾使用成本（滤网更换费用）、操作便捷性和节能效果。记得优先选择可靠品牌并检查售后服务，细节到位才能买得安心。"}