S1:=(H+L+C)/3;A:=(H-L);第一阻力:S1+A,POINTDOT,COLORRED;第二阻力:S1*2-L,POINTDOT,COLORRED;多空平衡点:S1,POINTDOT,COLORF0FF00;第二支撑:S1*2-H,POINTDOT,COLOR00FF00;第一支撑:S1-A,POINTDOT,COLOR00FF00;