{
  "node_id": "gml-107df6e5ed9b4bef8b035e0649b2449e",
  "keywords": [],
  "keywords_must": [["Linux", "新增", "用户"], ["Linux", "添加", "用户"]],
  "keywords_forbid": [],
  "children": [],
  "export": [
    "exercise_01.json"
  ]
}