买线:=EMA(C,4);卖线:=EMA(SLOPE(C,20)*10+C,35);DRAWTEXT(OSS(买线,卖线),LOW*1.00,'←买'),COLORRED,LINETHICK2;DRAWTEXT(CROSS(卖线,买线),HIGH*1.01,'←卖'),COLORGREEN;LC:=REF(CLOSE,1);:=(MAX(CLOSE-LC,0),6,1)/SMA(A(CLOSE-LC),6,1)*100;DRAWTEXT(CROSS(90,RSI) , HIGH*1.01,'←逢高出局!'),COLOR00FF00 ;A:=(3*C+L+O+H)/6;X:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)+7*REF(A,13)+6*REF(A,14)+5*REF(A,15)+4*REF(A,16)+3*REF(A,17)