命 理 宗 師
真实星历：日月五星四余入宿入宫。紫微星会 · 命理宗師提供七政四余免费在线排盘，输入出生日期与时辰即可立即得到结果，由紫微星会首席大宗師亲自调校规则。
七政四余以真实星历计算日、月、五星与罗睺、计都、月孛、紫炁入宿入宫，是中国古代的星命学，与西方占星同源而自成体系。
True ephemeris: Sun, Moon, five planets and four hidden stars entering mansions and palaces. Enter your birth date and time and get your result in seconds — free, with rules calibrated by the Chief Grand Master of ZhenBai.
Seven Governors and Four Remainders is classical Chinese star astrology: it uses a real ephemeris to place the Sun, Moon, five planets and four 'hidden stars' into lunar mansions and palaces.