“…Interval: [param1,param2,param3,param4], in which, param1 represents the maximum value of the possibility of 0, param2 and param3 denote the minimum value and the maximum value of the possibility of 1, param4 indicates the minimum value of the possibility of 0. For example, '半夏在气 温 10℃左右时萌发出苗', '10℃左右' is a fuzzy data, which can be represented as Interval:[5,10,10,15].…”