RSV1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;KK:=SMA(RSV1,3,1);DD:=SMA(KK,3,1);RSV2:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;K:=SMA(RSV2,3,1);D:=SMA(K,3,1);点:=(OSS(K,D) AND CROSS(KK,DD));:共振点 AND D<20;