ZK1:="KD.K#WEEK"(9,3,3);ZD2:="KD.D#WEEK"(9,3,3);JCD:=FILTER(CROSS(ZK1,ZD2) AND REF(ZD2,1)<30,13);取点:=BARSLAST(JCD);吸筹区:=IF(取点>0 AND 取点<61,取点,0);ZS1:=吸筹区=3;建仓天数:ZS1;