N1:=3;N2:=8;SHI:=REF(CLOSE,1);SHOU:SMA(MAX(CLOSE-SHI,0),N1,1)/SMA(A(CLOSE-SHI),N1,1)*100;TOU:SMA(MAX(CLOSE-SHI,0),N2,1)/SMA(ABS(CLOSE-SHI),N2,1)*100;DRAWBAND(SHOU,RGB(255,150,0),TOU,RGB(0,,50));AA:95,COLORGREEN;BB:90,COLORCYAN;CC:45,COLORYELLOW;DD:80,COLORMAGENTA;EE:10,COLORRED;DRAWTEXT(ISLASTBAR,AA,'清');DRAWTEXT(ISLASTBAR,BB,' 减');DRAWTEXT(ISLASTBAR,DD,'警');DRAWTEXT(ISLASTBAR,CC,'持有');DRAWTEXT(ISLASTBAR,EE,'底分买');