{
    "display": {
      "icon": {
        "item": "minecraft:pufferfish_spawn_egg"
      },
      "title": {
        "text":"彩蛋"
      },
      "description": {
        "text":"仔细探索整个主城吧"
      },
      "frame": "task",
      "show_toast": false,
      "announce_to_chat": false,
      "hidden": false,
      "background": "minecraft:textures/gui/advancements/backgrounds/adventure.png"
    },
    "criteria": {
      "root": {
        "trigger": "minecraft:impossible"
      }
    },
    "requirements": [
      [
        "root"
      ]
    ]
  }