Is "son preference" a feudal idea?

"Son preference" is a feudal thought, which is more serious in the old society. Most people prefer sons to daughters based on the following points: First, the daughter is an outsider and will get married sooner or later; Second, with a son, you set up a portal and continued the fireworks of your ancestors; Third, men are the pillars, and with sons, there is labor to farm; The fourth is to raise children to prevent old age, and when you have a son, you will be old. Therefore, if a family has a son, it will have a future, hope and hold its head high!

In fact, "son preference" has long been a thing of the past, and so is having children. Children have the legal obligation to support the elderly; Descendants can freely choose their father's surname and mother's surname; Marriage advocates that men settle in women's homes; The daughter is a little cotton-padded jacket, more careful than her son, and will love her parents. When you get old, you can realize that you want your daughter to be good. Daughters go home to visit their parents and spend more time with them. Daughters love their parents more. ...

Anyway, parents prefer boys to girls. When they were young, they were wronged. Will they forgive them when they grow up? As parents, it should be understandable to prefer sons to daughters at the beginning. A son can do heavy work for his family, but a daughter can't. Think about how difficult it is for your parents to work in the fields without help. Think about how difficult it is for parents to bring us up in difficult times. Think about how we left our parents and came into this world. When I was a child, my parents scolded us and beat us twice. What's the point of "holding a grudge"?