LOWV:=LLV(低,N);
HIGHV:=HHV(高,N);
RSV:=EMA((收盤
LOWV)/(高伏-LOWV)*100,米);
K:=EMA(RSV,M);
D:=MA(K,M);
REF(K,2)>REF(K,1)和K & gtREF(K,1)和K