2. Differentiation of educational institutions: With the differentiation of educational content, educational institutions have also begun to differentiate. Some clans began to establish private schools, academies and other institutions to train family members with cultural literacy, while some clans can only be educated through family education or on-the-job training.
3. Differentiation of educational objects: At the end of clan commune, educational objects also began to differentiate. Rich clans pay attention to cultivating family heirs, while some poor clans pay more attention to cultivating family members' livelihood skills.