"四通一達" meaning in 漢語

{
  "categories": [
    {
      "kind": "other",
      "name": "Pages with raw sortkeys",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語專有名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "指代申通快递、圆通速递、中通快递、百世汇通、韵达快递五家中国民营快递公司。"
      ],
      "id": "zh-四通一達-zh-unknown-sCqmwBXa"
    }
  ],
  "word": "四通一達"
}

{
  "categories": [
    "Pages with raw sortkeys",
    "漢語專有名詞",
    "漢語詞元"
  ],
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "指代申通快递、圆通速递、中通快递、百世汇通、韵达快递五家中国民营快递公司。"
      ]
    }
  ],
  "word": "四通一達"
}