大强了一出信号就涨停指标

sssdd4:=C MA(C,3)AND MA(C,3) REF(MA(C,3),1)
AND MA(C,8) MA(C,20) AND MA(C,20) REF(MA(C,20),1)
AND C REF(C,1) AND L MA(C,8) AND C MA(C,8)
AND MA(C,10) REF(MA(C,10),1);{股票公式-股票指标www.gs6699.com}
sssdd2:CROSS(就涨停指标,sssdd1) AND sssdd4 ;