X_1:=CLOSE/REF(CLOSE,1)<1.06 AND CLOSE/REF(CLOSE,1)>1; X_2:=DYNAINFO(17)>=10; X_3:=DYNAINFO(10)>=5000000; X_4:=CLOSE/REF(CLOSE,5)<1.1 AND CLOSE/REF(CLOSE,5)>0.9; X_5:=DYNAINFO(3)<=40 AND FINANCE(40)<=20000000000; 开盘预警:X_1 AND X_2 AND X_3 AND X_4 AND X_5;