红买蓝卖主图源码：
K1:EMA(C,3),colorred;
K2:EMA(C,5),colorred;
K3:EMA(C,8),colorred;
K4:EMA(C,13),colorred;
K5:EMA(C,21),colorred;
K6:EMA(C,30),colorred;
k7:EMA(C,40),colorwhite;
K8:EMA(C,50),colorwhite;
k9:EMA(C,60),colorblue;
K10:EMA(C,70),colorwhite;
K11:EMA(C,80),colorwhite;
K12:EMA(C,90),colorwhite;
K13:EMA(C,100),colorwhite;
K14:EMA(C,120),colorwhite;
K15:EMA(C,140),coloryellow;
K16:EMA(C,160),coloryellow;
K17:EMA(C,180),coloryellow;
K18:EMA(C,200),coloryellow;
K19:EMA(C,220),coloryellow;
K20:EMA(C,240),coloryellow;
