category.md

   [{
     "key": "All",
     "value": 0
   }, {
      "key": "Cryptocurrency",
      "value": 1
   },{
      "key": "Politics",
      "value": 2
   },{
      "key": "Arts",
      "value": 3
   },{
      "key": "Business & Finance",
      "value": 4
   },{
      "key": "Sport",
      "value": 5
   }, {
      "key": "Climate",
      "value": 6
   }, {
      "key": "Disaster",
      "value": 7
   }]

Cryptocurrency: 数字货币 Politics: 政治 Arts: 艺术 Business & Finance: 商业经济 Sport: 体育 Climate: 气候 Disaster: 灾难