一人っ子政策は人口増加を制御する(現在中国で使用される)家族計画の一形態です。罰金は、複数の子を持つ家族に与えられており、例外が与えられ、親が唯一の子であれば二人の子供を可能にします。
One child leads to deformed real growth of children. Their growth in team building activities, sharing, giving gets retarded. They become more demanding. Parents also try satisfying the needs by throwing money on them rather than spending quality time with the. Hence a NO and Yes to 2 children