216期：大围：02,04,06,07,10,11,13,14,15,16,17,18,20,21,23,25,26,28,30,33,36,37,39,40,41,42,48,49（共半数）开49准
217期：大围：01,02,04,05,08,12,13,14,16,19,20,21,25,26,27,28,29,30,32,33,34,35,36,37,40,42,46,47（共半数）开34准
218期：大围：01,03,04,06,08,10,12,15,16,17,19,20,25,26,27,29,31,34,36,37,38,39,40,42,43,44,46,48（共半数）开41错
219期：大围：01,02,03,06,07,09,10,11,12,14,17,18,19,21,23,29,30,32,35,37,38,39,40,41,43,44,48,49（共半数）开25错
220期：大围：01,02,03,04,05,06,08,10,11,13,15,18,19,23,25,26,27,29,30,32,33,35,36,40,41,44,47,49（共半数）开？？√【？中？】