What is three brake days?

What is a triple kill? In the afternoon, the fire broke out in the south, and the north (Hai Zi Chou) rushed for it, which was three kills (Hai was a robbery, Zi was a disaster, and Ugliness was also called a tomb kill). Shen enters the water bureau, the north is full of water, and the south (noon) is the rush, which is the three kills (noon robbery, noon disaster, non-year). Haimao didn't close the wood bureau, and the carpenter was in the east and the west (Shen) rushed for it, which was a three-kill (Shen was robbed, especially the disaster, Xu was years old). In the ugly alloy bureau, in the west and east (Yin), it is a three-kill (Yin is a robbery, Mao is a disaster, and Chen is a year old). In rhyme, it is said that "in the afternoon, the north is evil, Shen is evil, Hai Mao has not killed the west, and ugliness has killed the east." How to use these three kills? In terms of years, when Yin Wu came of age, the North was killed within three years. In the year of Shen, Nan was killed for three years. Before the year of Haimao, all western countries killed three times a year. In the ugly year, Dong killed three times a year. If the terrain you choose belongs to the direction of killing, you can't build a mound. It is forbidden for adults to build in the north, Shen Jian in the south and Hai Mao in the west. It has always been ugly in the east. For example, Renshan is also a son, and his son is in the north. He can't break ground in May (noon) and September (noon) of the first month, or he will be killed.