Should a person born by caesarean section one month in advance calculate the constellation according to the date of birth or the normal date of birth?

It should be counted according to the day when you gave birth, because that's the day when you really came into this world. The various statements of the constellation are only in line with most people, and a few special circumstances are not excluded. Besides, the constellation theory is basically a reference content, and everyone is seated in the right place. It is recommended not to entangle this issue.