副圖源碼：
diff:=ema(close,12)-ema(close,26); dea:=ema(diff,9); ma(c,8),colorwhite; ma(c,21),coloryellow; 多頭:stickline(diff>dea,c,o,8,0),colorred; DRAWTEXT_FIX(C>O,0.01,0.9,0,'www.weiqiv.net.cn'),COLORRED; stickline(diff>dea,h,l,0,0),colorred; 空頭:stickline(diff<=dea,c,o,8,0),COLORF0F000; stickline(diff<=dea,h,l,0,0),COLORF0F000; drawtext(cross(diff,dea),l-0.2,'買入'),colorwhite; drawtext(cross(dea,diff),h+0.2,'賣出'),colorgreen;
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