{
    "disclaimer_zh": "本页面教程仅供参考，不构成法律\/税务\/移民建议。具体问题请咨询专业人士。",
    "disclaimer_en": "Tutorials are for informational purposes only, not legal\/tax\/immigration advice. Consult professionals for specific issues.",
    "attribution": {
        "source_name": "mitbbs.ai",
        "source_url": "https:\/\/mitbbs.ai\/",
        "as_of": "2026-10-09",
        "rights_basis": "own",
        "rights_note": "First-party mitbbs.ai content.",
        "canonical": "https:\/\/mitbbs.ai\/howto.php"
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    "updated_at": "2026-10-09",
    "categories": {
        "visa": "签证",
        "tax": "税务",
        "life": "生活",
        "shop": "购物",
        "work": "工作"
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            "title_zh": "B1\/B2 签证申请全攻略",
            "title_en": "B1\/B2 Visa Application Guide",
            "cat": "visa",
            "cat_zh": "签证",
            "difficulty": "中等",
            "time_needed": "2-4 周",
            "updated": "2026-10-09"
        },
        "h1b-lottery": {
            "title_zh": "H-1B 抽签流程详解",
            "title_en": "H-1B Lottery Process",
            "cat": "visa",
            "cat_zh": "签证",
            "difficulty": "较难",
            "time_needed": "3-6 个月",
            "updated": "2026-10-09"
        },
        "opt-application": {
            "title_zh": "OPT 申请步骤详解",
            "title_en": "OPT Application Steps",
            "cat": "visa",
            "cat_zh": "签证",
            "difficulty": "中等",
            "time_needed": "3-5 个月（含审批）",
            "updated": "2026-10-09"
        },
        "tax-f1": {
            "title_zh": "F-1 学生美国报税指南",
            "title_en": "F-1 Student Tax Filing Guide",
            "cat": "tax",
            "cat_zh": "税务",
            "difficulty": "中等",
            "time_needed": "2-4 小时",
            "updated": "2026-10-09"
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        "w2-vs-1099": {
            "title_zh": "W-2 vs 1099：一文讲清",
            "title_en": "W-2 vs 1099 Explained",
            "cat": "tax",
            "cat_zh": "税务",
            "difficulty": "简单",
            "time_needed": "15 分钟",
            "updated": "2026-10-09"
        },
        "ny-drivers-license": {
            "title_zh": "纽约州驾照申请指南",
            "title_en": "NY Driver License Guide",
            "cat": "life",
            "cat_zh": "生活",
            "difficulty": "中等",
            "time_needed": "1-3 个月",
            "updated": "2026-10-09"
        },
        "bank-account": {
            "title_zh": "美国银行开户指南",
            "title_en": "US Bank Account Guide",
            "cat": "life",
            "cat_zh": "生活",
            "difficulty": "简单",
            "time_needed": "30-60 分钟",
            "updated": "2026-10-09"
        },
        "credit-history": {
            "title_zh": "美国信用记录从零建立",
            "title_en": "Build Credit History from Zero",
            "cat": "life",
            "cat_zh": "生活",
            "difficulty": "简单",
            "time_needed": "6-12 个月见效",
            "updated": "2026-10-09"
        },
        "iphone-taxfree": {
            "title_zh": "美国免税买 iPhone 攻略",
            "title_en": "Buy iPhone Tax-Free in the US",
            "cat": "shop",
            "cat_zh": "购物",
            "difficulty": "简单",
            "time_needed": "30 分钟",
            "updated": "2026-10-09"
        },
        "amazon-prime": {
            "title_zh": "Amazon Prime 会员全指南",
            "title_en": "Amazon Prime Guide",
            "cat": "shop",
            "cat_zh": "购物",
            "difficulty": "简单",
            "time_needed": "10 分钟",
            "updated": "2026-10-09"
        },
        "costco-membership": {
            "title_zh": "Costco 会员制详解",
            "title_en": "Costco Membership Guide",
            "cat": "shop",
            "cat_zh": "购物",
            "difficulty": "简单",
            "time_needed": "20 分钟",
            "updated": "2026-10-09"
        },
        "us-resume": {
            "title_zh": "美国求职简历写作指南",
            "title_en": "US Resume Writing Guide",
            "cat": "work",
            "cat_zh": "工作",
            "difficulty": "中等",
            "time_needed": "2-3 小时",
            "updated": "2026-10-09"
        },
        "linkedin-tips": {
            "title_zh": "LinkedIn 优化实战技巧",
            "title_en": "LinkedIn Optimization Tips",
            "cat": "work",
            "cat_zh": "工作",
            "difficulty": "简单",
            "time_needed": "1-2 小时",
            "updated": "2026-10-09"
        }
    }
}