开拓思路，优化DMA指标，成为波段寻金的利器！有图有原码，请高手把二条线之间填上颜色。
原码：
N1:=13;
N2:=34;
M:=12;
所属地域:DRAWTEXT_FIX(ISLASTBAR ,0.01,0.01,0,DYBLOCK),COLORYELLOW;
所属行业:DRAWTEXT_FIX(ISLASTBAR ,0.07,0.01,0,HYBLOCK),COLORYELLOW;
DIF:MA(CLOSE,N1)-MA(CLOSE,N2), COLORFF00FF;
DIFMA:MA(DIF,M), COLOR00FF00;
