并列题名：Comparison on the old-age social welfare model between Hongkong and mainland of China Comparison on the old-age social welfare model between Hongkong and mainland of China 并列题名：Research on criminal juridical cooperation between Hangkong and mainland of China 并列题名：Comparative research on the social assistance between Hong Kong, Macao and the mainland of China Research on criminal juridical cooperation between Hangkong and mainland of China 并列题名：Comparison of the rural financial system between India and China 并列题名：Comparison of the east Asian social welfare : welfare responsibility and welfare provision