并列题名：Middle-income class and household consumption Middle-income class and household consumption 并列题名：New middle class and the new consumption New middle class and the new consumption 并列题名：Research on population and household consumption change 并列题名：Rural-urban interaction and household modernization 并列题名：China's income distribution and aggregate consumption 并列题名：Urban form, climate and energy consumption 并列题名：Material culture and mass consumption 并列题名：Relationship between the public pension system and household consumption