N:=(2*C+H+L)/4;A:=(H-L);第一:N+A,POINTDOT,colorred,LINETHICK2;第二阻力:N*2-L,POINTDOT,colorred,LINETHICK2;平衡点:N,POINTDOT,COLORF0FF00,LINETHICK5;第二:N*2-H,POINTDOT,COLOR00FF00,LINETHICK2;第一支撑:N-A,POINTDOT,COLOR00FF00,LINETHICK2;