源码：
短期:100*(C-LLV(L,3))/(HHV(C,3)-LLV(L,3)),colorwhite;
中期:100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),coloryellow;
中长期:100*(C-LLV(L,8))/(HHV(C,8)-LLV(L,8)),colormagenta;
长期:100*(C-LLV(L,13))/(HHV(C,13)-LLV(L,13)),colorred,LINETHICK2;
强市线:80,POINTDOT;
弱市线:20,POINTDOT;
分水岭:50,POINTDOT;
