A:=MA(C,30);A1:=A*1.1;A4:=A*0.9;A2:=A1-(A1-A4)*0.191;:=IF(HIGH*1.01>A2 OR REF(HIGH,1)>REF(A2,1),A1,A4);:=IF(HIGH*1.01>A2 OR REF(HIGH,1)>REF(A2,1),A2,A4);持仓:=持仓>生命线;主升1:=持仓>REF(持仓,1);主升2:=生命线>REF(生命线,1);主升:主升1 AND 主升2;