252期，，精心计算二十八码，，02,04,06,07,08,10,12,13,14,16,18,19,22,23,24,25,26,27,28,29,31,32,33,35,36,37,39,43═开：08对
253期，，精心计算二十八码，，02,03,04,05,06,07,11,12,13,14,15,17,18,19,23,24,26,28,30,31,32,33,34,36,37,39,43,46═开：09错
254期，，精心计算二十八码，，03,09,10,13,16,18,19,20,21,23,24,26,27,29,31,32,33,34,35,36,37,39,40,41,43,46,47,49═开：=--=