人们常说邮票是代表一个国家的名片。小小邮票 ,折射出五彩缤纷的大千世界 ,它能展现民族的文化和国家的风采 ,它能飘洋过海 ,成为传递世界各国友谊的使者。 2 0 0 0年 ,联合国世界气象组织专门向各成员国发函 ,希望各国发行本国的气象邮票 ,作为庆祝该组织成立 5 0周年的一项 People often say that stamps are business cards representing a country. Small stamps, reflecting a colorful world, it can show the national culture and the country’s style, it can go across the oceans and become the messenger of friendship across the world to pass. In 2000, the UN World Meteorological Organization sent a special letter to all member states, hoping that all countries will issue their own weather stamps as a celebration of the founding of the organization