X_1:=(HIGH+LOW)/2;X_2:=HIGH-REF(LOW,1);X_3:=REF(X_1,1)-LOW;X_4:=SUM(X_2,26);X_5:=SUM(X_3,26);X_6:=X_4/X_5*100;X_7:=REF(MA(X_6,10),5);选股:CROSS(115,X_6);
