What does "excellent marriage, middle marriage and perfect marriage" mean?

First-class marriage, middle-class marriage and perfect marriage, which is a saying on the Internet, is not a real fortune-telling marriage. "heavenly doctor" refers to the eight-character Chinese character in which the heavenly stem represents the life master, the five-in-one heavenly stem represents the spouse, and the terrestrial branch Liuhe represents the marriage palace. Heaven and dry are combined, and the earthly branches are born into "superior marriage." "Medium marriage" refers to a marriage in which the sun and the earth are in harmony and the heaven and the earth are in harmony. Tianyi marriage "is a marriage in which the sun and the earth support each other and the heaven and the earth help each other, which means" natural enemy "." Moderate marriage "refers to the marriage in which the sun and the earth support each other, which means" heaven and earth support each other "." Tianyi marriage "refers to the marriage in which the Japanese Lord heavenly stems and earthly branches is in harmony." Moderate marriage "refers to the marriage in which the sun and the earth are equal, that is," Tianchong "." Tianyi marriage "refers to the marriage in which the sun and the earth support each other." Moderate marriage "refers to the marriage in which the sun and the sky are in harmony and the earth are in harmony." Medium marriage "refers to the marriage in which the sun and the earth support each other and the heaven and the earth help each other."