219期：《《07,09,10,11,15,18,19,25,26,28,29,31,33,34,36,46》》开：25√
220期：《《02,04,09,12,14,15,18,19,23,28,29,32,40,41,45,49》》开：30x
221期：《《02,06,09,10,11,12,14,16,23,25,28,42,44,47,48,49》》开：30x
222期：《《03,04,08,10,14,15,17,20,24,25,31,33,35,36,37,45》》开：20√
223期：《《01,03,04,07,09,12,13,19,21,25,30,32,34,38,44,46》》开：中？
