Male, he grew up, and his parents gave you a birthday. What do they mean by doing this?

Birthdays are used to tell fortune and test life. If he is too young to tell fortune, his parents will not give you horoscopes, for fear that you will go around telling fortune when you know it, which will do harm to your young mind.

When you are old and have rich social experience, you need to use your birthday to guide your life, and then it is suitable for fortune telling. So my parents told you eight words.