{
  "name": "三年级下册数学知识点汇总",
  "short_name": "三年级数学",
  "description": "根据人教版三年级下册数学教材编写，涵盖位置与方向、除数是一位数的除法、复式统计表、两位数乘两位数、面积、年、月、日、小数的初步认识、数学广角八大章节。",
  "start_url": "./",
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  "background_color": "#FAFAFA",
  "theme_color": "#FBBF24",
  "orientation": "portrait-primary",
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    "books"
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  "lang": "zh-CN",
  "dir": "ltr"
}