CC:=A((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);DD:=DMA(CLOSE,CC);下:(1-12/100)*DD,coloryellow;CC1:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);DD1:=DMA(CLOSE,CC1);上:(1+12/100)*DD1,CIRCLEDOT,coloryellow;中:(上+下)/2,CIRCLEDOT,colorred;DRAWTEXT(O<下 AND C<下 AND NOT(O=C),(L+O)/2, '----------死了都要买');DRAWTEXT(O>上 AND C>上 AND NOT(H=O),(H+O)/2,'死了都要卖');