288期:中围半数-〖<<01,02,03,09,11,12,15,16,17,18,19,20,21,22,24,26,30,31,34,36,39,40,41,42,45,46,47,49>>〗-开01准
289期:中围半数-〖<<02,03,04,05,06,08,09,10,14,15,16,17,21,22,23,25,26,28,29,33,35,37,38,44,45,47,48,49>>〗-开24错
290期:中围半数-〖<<01,02,04,05,06,07,11,12,15,16,17,18,19,24,25,26,30,31,33,34,35,36,38,39,41,43,44,48>>〗-开34准
291期:中围半数-〖<<03,04,06,07,11,13,14,16,17,20,26,27,28,29,30,31,32,33,35,37,38,39,41,42,43,46,47,49>>〗-开？？