According to the environmental characteristics of the low plains in Bohai area,drought resisting and saline-alkaline tolerance was taken to be breeding goal,Linfen 6154 and Jimai 32 were used as female parent the male parent re spectively,and after selected at two ecological condition,alternating water and dry alkali,4 wheat varieties with different characteristics were bred.Salt tolerance index of Cangmai 6001 was 1.68,its drought resistance index was 1.15,its over winter percentage was 99.9% ~ 99.8%,its drought resistance was 1 class,and its yield reached 5760 kg/hm2 when planted in dry and alkali soil.Salt tolerance index of Cangmai 6002 was 1.24,its drought resistance index was 1.269,there were no lodging in two years experiment,and its yield reached 6889.2 kg/hm2.Salt tolerance index of Cangmai 6003 was 1.36,its drought resistance index was 1.199,its drought resistance was 1 class,and its yield reached 6489.0 kg/hm2 when watered once.Salt tolerance index of Cangmai 6005 was 1.22,its drought resistance index was 1.162,its overwinter per centage was 98%,and its yield reached 3925.5 kg/hm2 when no watering.