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);
