编写要求：
市场成本:DMA(AMOUNT/V/100,V/CAPITAL),COLORRED;
DRAWICON(CROSS(C,市场成本),L-0.20,1);{1号图标显示红脸}
{PARTLINE(市场成本,市场成本>REF(市场成本,1),RGB(255,0,0),NOT(市场成本C AND REF(DIFF,A1+1)C AND REF("KDJ.K"(9,3,3),A2+1)<"KDJ.K"(9,3,3) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
A3:=BARSLAST(REF(CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=REF(C,A3+1)>C AND REF("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
DRAWICON(B1>0,L-0.20,5);
DRAWTEXT(B1,L-0.30,'MACD底背'),COLORWHITE;
DRAWICON(B2>0,L-0.20,4);
DRAWTEXT(B2,L-0.30,'KDJ底背'),COLORFF00FF;
DRAWICON(B3>0,L-0.20,3);
DRAWTEXT(B3,L-0.30,'RSI底背'),COLORYELLOW;
DRAWICON(CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),L-0.20,6);
DRAWTEXT(CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),L-0.30,'金叉共振'),COLOR0099FF;(
解答：
?DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
金叉共振:CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
