M233:=EMA(COST(233),233); 成本线:=Ema((M3+M5+M8+M13+M21+M34+M55)/7,(3+5+8+13+21+34+55)/7),COLORYELLOW,LINETHICK2; CB:(((R+r1)/2)/成本线-1)*100,COLORFFCCAA; M3:EMA(CB,3),COLORGREEN; PARTLINE(CB 0 and cb M3,cb),COLORRED; 0,COLORWHITE;20,COLORYELLOW;-20,COLORGRAY;