DEA:=EMA(DIF,4);
macd:=(DIF-DEA)*2;
一字涨停:=C/REF(C,1) 1.0975 AND H=O;
XG:NOT(一字涨停)
AND ((MacD 0 AND MACD REF(MACD,1) AND REF(MACD,1) REF(MACD,2)) OR (DIF 0 AND DEA 0 AND crOSS(DIF,DEA)))
AND C/REF(C,1) 1.03 AND CAPITAL 10000000
AND (C-MA(C,20))/MA(C,20)