The sun stems and branches are the five elements with the same yin and yang, and they are also the favorite five elements of the horoscope, and have strong same-sex or bisexual orientation. For example: those born on Jiayin day, Yimao day, Bingwu day, Dingsi day, Wuxu day, Jiwei day, Gengshen day, Xinyou day, Renzi day, Guihai day, and the day branch is the happy day of the day stem. Those who use the five elements are of the same sex or both. If they are born on the comparable days listed above, but the day branch is not the favorite of the day stem, but a taboo, then it will be in conflict with the day stem. In that case, it cannot form a Homosexual or bisexual.