20 13 jilong water control

It can be seen from the first day of the first month that the date of birth is a dragon and the ugly date is a cow. For example: "The tenth day of the first month of the year of Renchen is Renchen, that is, the ten dragons control water." "The seventh day of the first month of Renchen is ugly, that is, seven cows plow the fields." "The first day of the first month is the first day of the first month." Because "the first day of the first month is the last day of the first month." In "Five Rats Escape", it is said that the first day of the first month is the truth. "