AA3:=CLOSE > REF(CLOSE, 1) AND REF(CLOSE, 1) > REF(CLOSE, 2) AND REF(CLOSE, 1) < REF(CLOSE, 3) AND IF(REF(CLOSE, 3) < REF(CLOSE, 4), 1, IF(REF(CLOSE, 4) < REF(CLOSE, 5),REF(CLOSE, 1) < REF(CLOSE, 4) OR( REF(CLOSE, 2) < REF(CLOSE, 4) AND REF(CLOSE, 3) >= REF(CLOSE, 5) ),IF(REF(CLOSE, 5) < REF(CLOSE, 6), 1,REF(CLOSE, 6) < REF(CLOSE, 7))));
三平底:AA3 AND CLOSE>REF(OPEN,2);