well, with the effectiveness of services to defend the interests of the masses. Thir d, we should strive to do well. To a chi ev e good pra ctical results, the key is to know the la w, to grasp the law s and usi ng laws. Office of economic deve lopme nt, social progress, there are r ules to foll ow. Only act accor ding to the la w, to over come blindness and strengt heni ng initiative, creative. W