October is a month with lots of festivals. Do you know United Nations Day? It set up on October 24th, 1945. Since then, every year of 24th, October becomes the United Nations Day. United Nations is firstly invented by America president, Roosevelt. Its purpose is to maintain international peace and security, development international friendly relationship, promote international cooperation of economic, society, culture and human wealthy and so on. The design of the UN emblem matches up its goal. The picture of the emblem is two olive branches foiling the whole earth, which means everyone makes effort to achieve world peace. Do you know why? It is because the olive branch represents of peace, which derive from an old fairy tale. As a world, comprehensive international government organization, it has 192 countries as its member now. After listening to my introduction, do you have a better understanding about United Nations Day? 十月是一个节日众多的月份。你知道联合国日？它成立于1945年10月24日。从那时起，每年的10月24日就被定为联合国日。联合国是由美国总统罗斯福先提出来的。其宗旨是维持国际和平与安全，发展国际间友好关系，促进经济、社会、文化及人类福利等方面的国际合作。联合国会徽的设计就是与之相配合。会徽的图案是两根橄榄枝衬托着整个地球，其意思是争取世界和平。你知道为什么吗？因为橄榄枝是和平的象征，这是来自于一个古老的神话故事。作为一个世界性、综合性的国际性政府组织，现已有192会员国。听了我的介绍后，对联合国日有没有更好的了解呢？