N:=BARSSINCEN(L=LLV(L加杠杆证券,20),30);A1:=IF(CURRBARSCOUNT20 AND C10,CONST(LLV(L,20)),DRAWNULL);STICKLINE(1,A1,A1-0.2,4,0),COLORBLUE;A2:=IF(CURRBARSCOUNT20 AND C10,CONST(HHV(C,20)),DRAWNULL);DRAWBAND(MA(L,20)*0.98,90,A2,90);STICKLINE(1,A1,MA(L,20),0,-1...