M1:MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1)),COLORGREEN;
M2:MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1),COLORGREEN,LINETHICK1;
M3:IF(MA(CLOSE,17) 支撑线:M3-(EMA(C,3)-M3),COLORFF8080,LINETHICK1;
J1:=BACKSET(M1>REF(M1,1),2);
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IF(J1,M3,DRAWNULL),COLORRED,LINETHICK2;
DRAWICON(CROSS(支撑线,M3),H*1.01,2);
DRAWICON(CROSS(M3,支撑线),L*0.99,1);