40 years of reform and opening-up and Hongkong 40 years of reform and opening-up and Hong Kong. 40 years of reform and opening up in Beijing 40 years of reform and opening-up 并列题名：40 years of reform and opening up in Beijing Review of reform znd opening up in guagdong History of reform and opening-up in hunan province Forty years of reform and opening-up 40 years of China's reform andopening up: a brief history 并列题名：History of reform and opening-up in hunan province