{
  "version": "4.4.0",
  "flags": {},
  "shapes": [
    {
      "label": "最具威胁的是气候变化。人类已经存在几十万年，经历了多个冰河",
      "points": [
        [
          361.0,
          88.0
        ],
        [
          2737.0,
          166.0
        ],
        [
          2734.0,
          267.0
        ],
        [
          358.0,
          189.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "期和温暖期。然而，农业、城市和复杂社会存在的时间还不到一万年，",
      "points": [
        [
          198.0,
          243.0
        ],
        [
          2734.0,
          301.0
        ],
        [
          2731.0,
          415.0
        ],
        [
          195.0,
          357.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "在这个被称为全新世(Ho",
      "points": [
        [
          193.0,
          401.0
        ],
        [
          2745.0,
          456.0
        ],
        [
          2743.0,
          564.0
        ],
        [
          191.0,
          509.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "对稳定。如果气候开始偏离全新世的标准，就会让人类社会面临前所",
      "points": [
        [
          192.0,
          558.0
        ],
        [
          2749.0,
          608.0
        ],
        [
          2747.0,
          714.0
        ],
        [
          190.0,
          665.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "未有的巨大挑战。这就像对几十亿只人类小白鼠进行开放式实验，就算",
      "points": [
        [
          189.0,
          713.0
        ],
        [
          2753.0,
          756.0
        ],
        [
          2751.0,
          864.0
        ],
        [
          187.0,
          821.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "人类文明最终适应了新的环境，谁也不知道在适应的过程中会有多少牺",
      "points": [
        [
          188.0,
          870.0
        ],
        [
          2757.0,
          907.0
        ],
        [
          2755.0,
          1014.0
        ],
        [
          187.0,
          977.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "牲者。",
      "points": [
        [
          175.0,
          1054.0
        ],
        [
          382.0,
          1047.0
        ],
        [
          384.0,
          1131.0
        ],
        [
          178.0,
          1138.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "这个可怕的实验已经开始。相较之下，核战争只是可能的未来，但",
      "points": [
        [
          336.0,
          1192.0
        ],
        [
          2772.0,
          1221.0
        ],
        [
          2771.0,
          1318.0
        ],
        [
          335.0,
          1289.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "气候变化却是眼下的现实。科学界早有共识，人类活动(特别是二氧化",
      "points": [
        [
          176.0,
          1353.0
        ],
        [
          2776.0,
          1370.0
        ],
        [
          2775.0,
          1470.0
        ],
        [
          175.0,
          1453.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "碳等温室气体的排放)正使地球气候以惊人的速度发生变化。7没人知道",
      "points": [
        [
          168.0,
          1520.0
        ],
        [
          2784.0,
          1524.0
        ],
        [
          2783.0,
          1621.0
        ],
        [
          167.0,
          1617.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "我们还能把多少二氧化碳排进大气中，而不会引发不可逆转的灾难。依",
      "points": [
        [
          164.0,
          1684.0
        ],
        [
          2792.0,
          1688.0
        ],
        [
          2791.0,
          1781.0
        ],
        [
          163.0,
          1777.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "据目前最精准的科学预测，除非我们在接下来20年间大幅减少温室气体",
      "points": [
        [
          159.0,
          1851.0
        ],
        [
          2795.0,
          1843.0
        ],
        [
          2796.0,
          1937.0
        ],
        [
          160.0,
          1945.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "的排放，否则全球平均气温将会上升超过2℃，8致使沙漠扩大、冰盖消",
      "points": [
        [
          155.0,
          2020.0
        ],
        [
          2803.0,
          2004.0
        ],
        [
          2804.0,
          2095.0
        ],
        [
          156.0,
          2110.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "失、海平面上升，极端天气事件(例如飓风和台风)将更加频繁。这些",
      "points": [
        [
          151.0,
          2191.0
        ],
        [
          2807.0,
          2164.0
        ],
        [
          2808.0,
          2255.0
        ],
        [
          152.0,
          2282.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "变化会破坏农业生产、淹没城市，使全球大部分地区不宜人居，数亿难",
      "points": [
        [
          151.0,
          2358.0
        ],
        [
          2815.0,
          2325.0
        ],
        [
          2816.0,
          2417.0
        ],
        [
          152.0,
          2451.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "民必须寻找新的家园。",
      "points": [
        [
          152.0,
          2525.0
        ],
        [
          1008.0,
          2525.0
        ],
        [
          1008.0,
          2613.0
        ],
        [
          152.0,
          2613.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "9",
      "points": [
        [
          1000.0,
          2505.0
        ],
        [
          1056.0,
          2505.0
        ],
        [
          1056.0,
          2565.0
        ],
        [
          1000.0,
          2565.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "此外，我们正迅速接近许多临界点，一旦超越之后，就算能够急剧",
      "points": [
        [
          310.0,
          2704.0
        ],
        [
          2823.0,
          2647.0
        ],
        [
          2825.0,
          2740.0
        ],
        [
          312.0,
          2797.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "减少温室气体的排放，也不足以扭转趋势，避免全球悲剧。举例来说，",
      "points": [
        [
          142.0,
          2874.0
        ],
        [
          2823.0,
          2809.0
        ],
        [
          2825.0,
          2909.0
        ],
        [
          144.0,
          2973.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "随着全球变暖，极地冰盖融化，从地球反射回太空的阳光就会减少，于",
      "points": [
        [
          138.0,
          3046.0
        ],
        [
          2835.0,
          2967.0
        ],
        [
          2838.0,
          3072.0
        ],
        [
          141.0,
          3151.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "是地球会吸收更多的热量，使温度升得更高，冰盖也融得更快。一旦整",
      "points": [
        [
          138.0,
          3222.0
        ],
        [
          2841.0,
          3132.0
        ],
        [
          2845.0,
          3238.0
        ],
        [
          141.0,
          3327.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "个循环超过临界值，就再也无法阻挡，就算人类从此不再燃烧任何煤、",
      "points": [
        [
          133.0,
          3394.0
        ],
        [
          2845.0,
          3297.0
        ],
        [
          2849.0,
          3405.0
        ],
        [
          137.0,
          3501.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "石油和天然气，极地的所有冰层也将融化。因此，我们只是认识到目前",
      "points": [
        [
          133.0,
          3574.0
        ],
        [
          2850.0,
          3464.0
        ],
        [
          2855.0,
          3571.0
        ],
        [
          137.0,
          3681.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "面临的危险还不够，更需要现在立即动手做些什么。",
      "points": [
        [
          129.0,
          3754.0
        ],
        [
          2101.0,
          3673.0
        ],
        [
          2105.0,
          3781.0
        ],
        [
          133.0,
          3862.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    },
    {
      "label": "不幸的是，到2018年，全球温室气体排放不减反增。人类摆脱化石",
      "points": [
        [
          296.0,
          3935.0
        ],
        [
          2866.0,
          3803.0
        ],
        [
          2872.0,
          3913.0
        ],
        [
          302.0,
          4046.0
        ]
      ],
      "group_id": null,
      "shape_type": "polygon",
      "flags": {}
    }
  ],
  "imagePath": "../image/IMG_20190705_135111.jpg",
  "imageData": null,
  "imageHeight": null,
  "imageWidth": null
}