protected List getScoreInfo(JSONArray jsonArray) {
   listInfo = new ArrayList<ExplainInfo>();
   for (int i = 0; i < jsonArray.length(); i++) {
     ExplainInfo info = new ExplainInfo();
     try {
       JSONObject json = jsonArray.getJSONObject(i);
       info.setCompanyName(json.getString("companyName"));
       info.setFirstDownodds(json.getString("firstDownodds"));
       info.setFirstGoal(json.getString("firstGoal"));
       info.setFirstUpodds(json.getString("firstUpodds"));
       info.setGoal(json.getString("goal"));
       info.setUpOdds(json.getString("upOdds"));
       info.setDownOdds(json.getString("downOdds"));
     } catch (JSONException e) {
       // TODO Auto-generated catch block
       e.printStackTrace();
     }
     listInfo.add(info);
   }
   return listInfo;
 }