Does the eight-character period have to be empty?

The method of starting the deadline is to calculate the birth age of each child first, that is, whether male or female, whether born on cloudy or sunny days, divide the degree of the house where the sun is located by 3, that is, 3 degrees is one year and 10 years is the birth age of the child. The limit of children is the first limit of life; The second limitation is the appearance of the ten-year palace; The third limit is in Fude Palace 1 1 year; The fourth restriction is to stay in Lu Guan Palace 15 years. The fifth limit is to move to the palace for eight years and the sixth limit is to move to the palace for seven years; The seventh limit is eleven years for wives and concubines; The eighth restriction is four and a half years of slave palace management. The ninth limit is four and a half years of male and female palace management, walking with slave palace; The tenth limit is four and a half years in charge of the Tianzhai Palace and walking with the slave palace; Eleven is limited to five years in Brother Palace; The twelfth year is limited to five years in charge of the financial silk palace and walking with the brother palace. The time limit is determined as described above. As for you, you ask how many years have you been in the palace, and why is the appearance of the palace master ten years? Not eleven years, nine years and five years? How did this fate come from? According to the annual division formula contained in "Lao Guo Xingzong": "Shougong 15, Gong 10. ……"。 This fifteen is the average, not everyone is fifteen when they are away. If I don't make it clear or you don't think it's the answer you want, you can read the book of seven policies and five strange numerology written by Lao Guo Xingzong or modern people yourself, and maybe you will know how the opportunity to play in the Song Dynasty came.