A:=LLV(L,34); XD:=SMA(ABS(L-REF(L,1)),34,1); CD:=SMA(MAX(L-REF(L,1),0),34,2); 收盘买:=-(EMA(IF(L<=A,XD/CD,-3),9)); 抢反弹:收盘买<0 AND 收盘买>REF(收盘买,1) AND REF(EVERY(收盘买REF(收盘买,1),COLORRED; B2:CROSS(J,REF(J+0.01,1)) AND X2 AND J<20,COLORMAGENTA;DRAWTEXT(B2,0.35,'★关注★'),COLOR109090;B3:=抢反弹 AND REF(B2,1); DRAWBAND(B2,RGB(255,100,30),B3,RGB(255,20,20));DRAWTEXT(B3,0.45,'★不买更后悔★'); B4:=抢反弹 AND REF(B2,1)OR REF(B2,2);DRAWTEXT(B3,0.35,'★反弹确认★'),COLORYELLOW;STICKLINE(B3,0,0.43,2,0),COLORYELLOW; STICKLINE(B,0,0.43,2,0),COLORRED;DRAWTEXT(B,0.35,'★不买后悔★'),COLORRED; B8:=REF((CROSS(J,REF(J+0.01,1)) AND X2 AND J<20),2) AND 抢反弹; DRAWTEXT(B8,0.8,'★阶段底部确认★'),COLORYELLOW;DRAWBAND(B2,RGB(255,100,50),B8,RGB(255,30,30)); STICKLINE(B2,0,0.36,2,0),COLOR109090;STICKLINE(B2 AND REF(PSY<=10,1),0,0.68,2,0),COLOR801090; DRAWTEXT(B2 AND REF(PSY<=10,1),0.68,'★买点★'),COLOR801090; STICKLINE(B2 AND H>O AND C=H AND LREF(L,1) AND C>O AND REF((CO AND C=H AND LREF(L,1) AND C>O AND REF((C