KL:=H<=REF(H,1) AND L>=REF(L,1);{K线左包含} KR:=H>=REF(H,1) AND L<=REF(L,1);{K线右包含} {定义K线方向} MA1:MA(CLOSE,3); XS:=MA1>REF(MA1,1);{K线向上} XX:=MA1