X4:=EMA(C,20);廿斜率:(X4-REF(X4,1))/REF(X4,1)*100,LINETHICK0;十换手:SUM(VOL,10)/CAPITAL*100,LINETHICK0;X1:=EMA(C,20);X2:=REF(X1,1);二十日均线斜率:(X1-X2)/X2*100;十日换手:SUM(VOL,10)/CAPITAL*100;