261期，，精心计算二十八码，，01,02,03,04,07,09,10,13,14,16,17,18,19,21,24,27,28,29,31,32,35,37,38,39,41,45,46,47═开：24对
262期，，精心计算二十八码，，03,04,05,07,09,10,11,12,13,14,15,19,21,23,25,26,27,28,32,36,38,39,40,41,42,43,47,49═开：30错
263期，，精心计算二十八码，，01,02,06,08,10,12,13,14,19,21,23,24,25,27,30,31,32,33,34,36,37,38,40,42,44,47,48,49═开：=--=