2, the three evils can not be used: the three evils are robbery, disaster, and old evil.
3, red sand day is not available: four golden dreams and four bell snakes, four seasons ugly is red sand.
4. The Four Qualities and Four Farewells can't be used: Four Farewells refer to the day before the vernal equinox, autumnal equinox, summer solstice and winter solstice, which is called departure from the sun, and the Four Qualities refer to the day before beginning of spring, Changchun, beginning of autumn and beginning of winter, which is called departure from the sun.
5, the month can not be used: fifth, fourteenth, twenty-third, Lao Jun does not make an alchemy in the furnace. I'm not available for these three days this month.
6, red-billed Suzaku Day can not be used: not married on the first day, not on the beam on the ninth day, not alive on the seventeenth day, not buried on the eighteenth day, and not moved on the twenty-fifth day.
7. Yang Gong cannot be used to avoid the sun: According to legend, Yang Junsong, a Feng Shui master in the Tang Dynasty, made thirteen taboos for Yang Gong according to the number of 28 stars. These thirteen taboo days are January 13th, February 11th, March 9th, April 7th, May 5th, June 3rd, July 1st, July 29th, August 27th, September 25th, October 23rd, November 21st and December 19th. Every leap month is forbidden.