Annual report on social devel opment of Beijing Annual report on social development of Beijing Annual report on social development of Beijin Annual report on social development of Nanning 并列题名：Annual report on social devel opment of Beijing 并列题名：Annual report on social development of Beijing Annual report on social development of Heilongjiang Annual report on social development of Guizhou Annual report on social development of Anhui Annual report on social development of Hunan