Constellations are determined by the date of the solar calendar. On June 20 14 1 1 day, the solar calendar date is July 7th, and the constellation of that day is Cancer.
Lunar calendar:191June 4 1 1 day.
Main branches: Wu Jia Gengwu Bazaar.
Gregorian calendar: 20 14 Cancer, Monday, July 7.
Source: Hua Wang.