Calculation and solution of mourning day

The methods to determine the mourning period are: seven times a year, twice a year, five times a year, four times a day, ten people a day, six times a day. In other words, the first day of the first month, the first day of July; February 2nd, August 2nd; April 3rd,1October 3rd; May 4th 165438+ 10/0; March, September 5th, June and December 7th. Seven Jiaxu, two Bayi Xin, forty Bingren and fifty-one Ding Gui, the ugly people in Chen Xu suffered heavy losses last month.

Mourning refers to mourning for being buried if someone dies on the first day of January or July in the lunar calendar, or on the second or eighth day of February or August in the lunar calendar, or on the first or second or eighth day of February or August in the lunar calendar. In "Mourning for Heaven", it is also a crime of "mourning" to bury the remains of ancestors.