The Chinese calendar is a lunisolar calendar that has been used in China for centuries. It is based on the cycles of the moon and the sun, and it is used to determine dates for festivals, holidays, and other important events. The Chinese calendar also includes a system for predicting the gender of a baby. This system is based on the year of the mother’s birth and the month of the baby’s conception.
According to the Chinese calendar, the gender of a baby is determined by the interaction of the yin and yang energies. Yin energy is associated with femininity and coldness, while yang energy is associated with masculinity and warmth. The year of the mother’s birth determines her yin or yang energy, and the month of the baby’s conception determines the baby’s yin or yang energy. If the mother’s energy and the baby’s energy are the same, the baby will be a boy. If the mother’s energy and the baby’s energy are different, the baby will be a girl.