码:07,08,09,10,11,12,13,14,15,16,17,18
南码:19,20,21,22,23,24,25,26,27,28,29,30
北码:01,02,03,04,05,06,43,44,45,46,47,48,49
176期：方向报码【南北东】开？00
175期：方向报码【北东南】开鼠30
174期：方向报码【东南北】开兔39
173期：方向报码【南北东】开龙38