lc:=ref(close,1);rsi1:=sma(max(close-lc,0),n1,1)/sma(abs(close-lc),n1,1)*100;rsi2:=sma(max(close-lc,0),n2,1)/sma(abs(close-lc),n2,1)*100;rsi3:=sma(max(close-lc,0),n3,1)/sma(abs(close-lc),n3,1)*100;xg1:=rsi1>10 and rsi1<30;xg2:=rsi2>10 and rsi2<30;xg3:=rsi3>10 and rsi3<30;xg:xg1 and xg2 and xg3;xg是所有rsi都在20左右,如果你只需要一个,就可以把 and 改为 or. 20210311