What day does the heavy mourning in Feng Shui mean?

Become 7 Jia Geng, 28 Yi Xin, 40 C Ren, 5 1 Ding Gui, with heavy losses. Heavy mourning refers to: if someone dies on the first day or Geng day of January or July, the second day of February or August and Xin day of the lunar calendar, or chooses to bury their ancestors on the first day or Geng day of February or August, the second day of February or August and Xin day of the lunar calendar, it is a heavy mourning. A day of heavy mourning means that someone in the family will die, so most people will not choose to attend the funeral on the day of heavy mourning and bury the remains of their ancestors.