"thăng thiên" meaning in Vietnamien

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vietnamien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vietnamien",
      "orig": "vietnamien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en vietnamien",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes désuets en vietnamien",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Ông táo thăng thiên",
          "translation": "Génie du foyer qui monte au ciel (faire son rapport de fin d’année, suivant les superstitieux)."
        }
      ],
      "glosses": [
        "Monter au ciel."
      ],
      "id": "fr-thăng_thiên-vi-verb-1rY1cPji",
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʰɑŋ˦.tʰjen˦\\"
    }
  ],
  "word": "thăng thiên"
}

{
  "categories": [
    "Verbes en vietnamien",
    "vietnamien"
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        "Exemples en vietnamien",
        "Termes désuets en vietnamien"
      ],
      "examples": [
        {
          "text": "Ông táo thăng thiên",
          "translation": "Génie du foyer qui monte au ciel (faire son rapport de fin d’année, suivant les superstitieux)."
        }
      ],
      "glosses": [
        "Monter au ciel."
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʰɑŋ˦.tʰjen˦\\"
    }
  ],
  "word": "thăng thiên"
}