X_2:=(CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100>(-15) AND (CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100< (-13) AND CLOSE/REF(CLOSE,1)< 0.95 AND CLOSE>LOW AND LOW<=LLV(LOW,5);
X_3:=1;
XG:=X_2 AND (CLOSE-LOW)/CLOSE< 0.035 AND REF(CLOSE,1)/REF(CLOSE,2)< 1.03 AND X_3;
只买阴线:XG AND (CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100>(-14.2) AND (CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100< (-13.5) AND X_3;