Through the Pearl River Estuary Wanqingsha W2 core AMS ¹⁴C dating of sediments, combined with paleomagnetic test, pollen analysis, and comprehensive comparison with other relevant records, the establishment of the regional framework of Holocene age. The result show the area since the middle Holocene has experienced in the three stages climate changes of warm and dry-cool and wet-temperature and humidity. South China in the late Holocene climate (especially rainfall) has important changes, corresponding to reduce the Northern Hemisphere solar radiation, air temperature decreased, weakening Asian monsoon, close ties with activities to strengthen El Nino-Southern Oscillation events.