A:EMA(C-REF(C,1),14);
0;
买:STICKLINE(crOSS(A,0),-0.1,0.1,2,0),COLORRED,LINETHICK1;
STICKLINE(CROSS(A,0),-0.1,0,2,0),COLORFF9900,LINETHICK1;
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DRAWTEXT(CROSS(A,0),0,' 买'),COLORFFAA66;