短期:100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),colorwhite;
中期:100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10)),coloryellow;
中长期:100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20)),colormagenta;
长期:100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)),colorred,LINETHICK2;
强市线:80,POINTDOT;
弱市线:20,POINTDOT;
分水岭:50,POINTDOT;
DRAWTEXT(CROSS(短期,长期),短期,'始');
DRAWTEXT(CROSS(中期,短期),中期,'终');
