{
    "name": "张三 (Zhang San)",
    "age": 30,
    "height_meters": 1.75,
    "isStudent": false,
    "email": "zhangsan@example.com",
    "middleName": null,
    "address": {
      "street": "人民路123号 (Renmin Road No. 123)",
      "city": "示例市 (Sample City)",
      "zipCode": "100000",
      "isPrimary": true
    },
    "hobbies": [
      "编程 (Programming)",
      "阅读 (Reading)",
      "旅行 (Traveling)"
    ],
    "scores": [95, 88, 72.5],
    "projects": [
      {
        "projectName": "项目Alpha (Project Alpha)",
        "status": "已完成 (Completed)",
        "budget": 50000.75,
        "isActive": true
      },
      {
        "projectName": "项目Beta (Project Beta)",
        "status": "进行中 (In Progress)",
        "budget": 120000,
        "isActive": true,
        "deadline": null
      }
    ],
    "metadata": {
        "version": 1.2,
        "tags": ["data", "example"]
    }
  }