K:=(C+H+L+O)/4;
D:=MA(K,3);
操作:D,COLORWHITE,LINETHICK2;
拉升:HHV(D,18),COLORRED,LINETHICK2;
买卖:LLV(D,8),COLORYELLOW,LINETHICK2;
DRAWTEXT(REF(C,1)>D AND C<D AND D>REF(D,1),H*1.02, '←卖出');
DRAWTEXT(REF(C,1)<D AND C>D AND D<REF(D,1),L*0.98, '←次日买'),COLORWHITE;
