221期，，精心计算二十八码，，01,03,05,06,08,09,11,12,13,14,19,21,23,24,30,31,33,34,36,40,41,42,43,44,45,46,48,49═开：01对
222期，，精心计算二十八码，，01,05,06,07,08,09,11,12,14,15,16,17,19,21,25,27,28,29,30,33,34,36,43,45,46,47,48,49═开：26错
223期，，精心计算二十八码，，01,05,06,07,08,10,11,12,13,14,15,16,17,18,22,23,25,26,27,34,35,38,40,43,44,45,48,49═开：23对
224期，，精心计算二十八码，，02,05,07,08,12,14,18,19,20,21,24,25,28,29,30,31,32,34,35,36,37,39,41,43,44,46,47,48═开：=--=