v1:=BARSLAST(ref(cross("RSI.RSI1","RSI.RSI2"),1));
RSI底背离:ref(c,v1+1)>c and ref("RSI.RSI1",v1+1)<"RSI.RSI1" and cross("RSI.RSI1","RSI.RSI2");
v2:=BARSLAST(ref(cross("RSI.RSI2","RSI.RSI1"),1));
RSI顶背离:ref(c,v2+1)>c and ref("RSI.RSI1",v2+1)<"RSI.RSI1" and cross("RSI.RSI2","RSI.RSI1");
