K:=(C+H+L)/3; D:=MA(K,4); 操作:D,COLORWHITE,LINETHICK2; 拉升:HHV(D,13),COLORRED,LINETHICK2; 阻力:HHV(D,55),COLORRED; 买卖:LLV(D,8),COLORYELLOW,LINETHICK2; 顶部:HHV(H*0.98,55),COLORYELLOW; {DRAWTEXT(REF(C,1)>D AND CREF(D,1),H*1.02, '←卖');} DRAWTEXT(REF(C,1)D AND D