A--World Telecommunications Day B--World Meteorological Day C--World Tuberculosis Day D--International Day for the Eradication of Poverty E--World Development Information Day F--International Environment Day G--World Red-Cross Day H--World Non-Smoking Day I--World Day to Combat Desertification J--International Nurse Day K--United Nations Day L--World Consumer Right Day M--International Day for the Preservation of the Ozone Layer N--World Intellectual Property Day O--International Labour Day ( )世界知识产权日 ( )世界电信日