{
  "author": "huanhuilong",
  "source": "qa.md",
  "depends": [],
  "type": "task_qa",
  "task_link": "https://ask.csdn.net/channel/14/tag/772",
  "notebook_enable": false,
  "exercise_id": "c3887254ddbc4a3c837b6c63948ca09a"
}