母子线主图源码，贴图说明

M11:ema(C,11),COLORWHITE;
一子线:M11+EMA((C-M11)/1.91,11),COLORWHITE,DOTLINE;
M55:ema(C,55),COLORMAGENTA;
五子线:M55+EMA((C-M55)/1.91,55),COLORMAGENTA,DOTLINE;
M99:ema(C,99),COLORGREEN;
九子线:M99+EMA((C-M99)/1.91,99),COLORGREEN,DOTLINE;