DRAWTEXT((SYSPARAM(2) = BARPOS),CLOSE,'日线一定要多头\n
跌到底线低吸的好时机\n
冲破50可追买\n
上破90可加仓'),ALIGN4,COLORWHITE;
cost(10),colorblue,linethick2;
cost(50),colorred,linethick2;
cost(90),colorgreen,linethick2;
c;