小鸭出水选股指标 (源码)

DEA := EMA(DIFF,9);
小鸭出水xg:MA(C,30) =REF(MA(C,30),1) AND DIFF 0 AND DEA 0 AND
CROSS(DIFF,DEA) AND MA(C,5) MA(C,10) AND MA(V,5) MA(V,34);