五天前:REF(MA(CLOSE,5),5),POINTDOT,LINETHICK2; 十天前:REF(MA(CLOSE,10),10),COLORGREEN,POINTDOT,LINETHICK2; 二十前:REF(MA(CLOSE,20),20),COLORRED,POINTDOT,LINETHICK2; 三十:=REF(MA(CLOSE,30),30); MA5:MA(CLOSE,5); MA10:MA(CLOSE,10); MA20:MA(CLOSE,20); MA30:=MA(CLOSE,30);