M:=10; CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20); DD:=DMA(CLOSE,CC); 上轨通道1:(1+M/100)*DD, COLORBLUE,LINETHICK2; 下轨通道2:(1-M/100)*DD,COLORGREEN,LINETHICK2; JJ:=(CLOSE+HIGH+LOW)/3; A:=EMA(JJ,5); B:=REF(A,1); 持股:STICKLINE(A>B,A,B,4,0),COLOR00FFFF;