一个短线源码（5天3%）(通达信)

N:=9;
RSV:= (CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,2,1);
D:=SMA(K,2,1);
K>D AND REF(K,1)<REF(D,1);