Gregorian calendar auspicious day query 2016 is March 23 suitable for tomb building?

There is something wrong with your question. Is it March in the solar calendar or March in the lunar calendar? March 23rd of Gregorian calendar is Chen Jiari, except this day, the lunar calendar can't be used. On March 23 of the lunar calendar, although the sun, the moon and the moon are all ecliptic days, the ancient date book says it is not suitable for building graves.