编写条件：
VRA:=EMA(100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),3); 底部:STICKLINE(CROSS(VRA,9),0,5,3.5,0),COLORFF00FF; STICKLINE(CROSS(VRA,9),5,10,2.5,0),COLOR00FFFF; STICKLINE(CROSS(VRA,9),10,15,1.5,0),COLORRED; DRAWTEXT(CROSS(VRA,9),13,'底部'),COLOR00FFFF; IF(底部,3,0),COLOR00FFFF,LINETHICK3;编写方法：
VRA:=EMA(100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),3);
