018期：健民{{02,04,06,07,08,10,12,13,16,19,20,21,22,30,31,34,35,38,40,41,43,45,46,47}}开：10对
019期：健民{{01,02,03,04,05,07,11,12,14,16,19,20,21,22,25,26,31,32,35,37,39,41,46,48}}开：04对
020期：健民{{01,03,06,07,11,13,14,15,18,20,22,25,26,28,30,32,36,37,39,40,41,43,45,48}}开：33X
021期：健民{{01,02,04,10,12,13,16,19,21,22,23,25,28,31,32,33,34,38,39,40,41,46,47,49}}开：//