Study of the rural control system in imperial China 并列题名：Study of the rural control system in imperial China Study of reconstruction of rural economic system in central China Study of the imperial examination system in the Tang dynasty 并列题名：Study of reconstruction of rural economic system in central China Study on the evolution of rural land system in contemporary China Study on the imperial examination system of Ming dynasty of China Study on the imperial examination system of Qing Dynasty of China 并列题名：Study of the imperial examination system in the Tang dynasty Comparison of the rural financial system between India and China