三平底翻红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) ) )) 20210311