This paper has made a study of the relationship between the seismic screen activities in the North China block area from 1966 to 1976 and the temporal-spatial evolution of temperature anomalies in the Greater North China from February 1960 to January 1977.The principal conclusions are:(1) The atmospheric temperature increment (February 1960, September 1975 and February 1976) and decrement (January 1977) in North China are related with the start and close of the seismic screen activities; (2) The individual earthquakes in the seismic screen and the atmospheric temperature incremen:concurred in certain temporal phases if the 16.5 years from February 1960 to July 28, 1976 when the M7.8 earthquake in Tangshan occurred is divided by 0.618^N into 18 phases in time.