并列题名：Hebei economic yearbook 并列题名：Hebei Economic Yearbook Hebei economic yearbook 并列题名：Economic yearbook 并列题名：Guangdong economic yearbook Hebei Economic Yearbook 并列题名：Shanghai economy year book 并列题名：Sichuan Economic Yearbook = Chinese economics yearbook 并列题名：Beijing economic census yearbook