There are iron laws in this world that cannot be violated. The first iron rule: Money is the hardest weight in marriage. Betrothal gifts, dowry, house building, debt repayment, who earns it, who manages it, and who owes it, each one clearly measures the family status. The second iron rule: Face is more valuable than money. In the village, Li Xuemei was a "sensible daughter-in-law" after her teeth were knocked out and swallowed. Once she made a fuss, she became a "throwing water back to her parents' house to cause trouble." The third iron rule: blood is the ceiling of relationship. No matter how good a daughter-in-law is, she is still a "foreign surname". Only when she gives birth to a son can she be considered "rooted". Rule 4: No one tells young people before marriage.
