China labour and social security yearbook China Labour and Social Security Yearbook 英文共同题名：China labour and social security yearbook 并列题名：China Labour and Social Security Yearbook 并列题名：China Labour and Social Security Yearbook。 China human resources and social security yearbook 并列题名：英文共同题名：China labour and social security yearbook China human resources and social secur ity yearbook China human resources and social secur ity yearbook. 并列题名：China human resources and social security yearbook