Constellations are determined by the date of the solar calendar. 197 1 The Gregorian calendar date of the 10th day of the second lunar month is March 6th 197 1, and the constellation of that day is Pisces.
Lunar calendar: 197 1 10th day of February.
Gregorian calendar: Saturday, March 6th 197 1 Pisces.
Main branch: 19 1 1 year Xin Mao nian Geng yue yin ri
Source: Hua. com