| 周年 | zhōu nián | anniversary / annual |  |
| 校庆 | xiào qìng | anniversary of the founding of a school | |
| 华诞 | huá dàn | (formal) birthday / anniversary of the founding of an organization |  |
| 忌日 | jì rì | anniversary of a death / inauspicious day | |
| 结婚纪念日 | jié hūn jì niàn rì | wedding anniversary | |
| 忌辰 | jì chén | anniversary of a death | |
| 双十节 | Shuāng shí jié | Double Tenth, the anniversary of the Wuchang Uprising 武昌起義|武昌起义[Wu3 chang1 Qi3 yi4] of October 10th, 1911 / (Tw) National Day | |
| 锡婚 | xī hūn | tin anniversary / aluminum anniversary (10th wedding anniversary) | |
| 联合国五十周年纪念宣言 | lián hé guó wǔ shí zhōu nián jì niàn xuān yán | Declaration on the Occasion of the Fiftieth Anniversary of the United Nations | |
| 纪念卡塔赫纳难民宣言十周年国际座谈会 | | International Colloquium to commemorate the tenth anniversary of the Cartagena Declaration on Refugees | |
| 维也纳宣言和行动纲领五周年 | | five-year anniversary of the Vienna Declaration and Programme of Action | |
| 联合国五十周年大会特别纪念会议 | | Special Commemorative Meeting of the General Assembly on the occasion of the fiftieth anniversary of the United Nations | |
| 关于1932-1933年乌克兰大饥荒七十五周年的宣言 | | Declaration on the seventy-fifth anniversary of the Holodomor of 1932-1933 in Ukraine | |
| 第二次世界大战结束40周年政治宣言 | | Political Declaration on the 40th Anniversary of the End of the Second World War | |
| 志愿人员国际年十周年 | | 10th anniversary of the International Year of Volunteers | |
| 联合国维持和平六十周年纪念宣言 | | Declaration on the Occasion of the Sixtieth Anniversary of United Nations Peacekeeping | |
| 庆祝巴基斯坦独立五十周年宣言 | | Declaration on the Commemoration of the Fiftieth Anniversary of the Independence of Pakistan | |
| 五十周年纪念庆祝活动信托基金 | | Trust Fund for the Fiftieth Anniversary Celebrations | |
| 联合国维持和平五十周年纪念宣言 | | Declaration on the Occasion of the Fiftieth Anniversary of United Nations Peacekeeping | |
| 联合国二十五周年纪念宣言 | | Declaration on the Occasion of the Twenty-fifth Anniversary of the United Nations | |
| 第二次世界大战结束五十周年纪念宣言 | | Declaration in Commemoration of the Fiftieth Anniversary of the End of the Second World War | |
| 里约集团十周年纪念声明 | | Declaration on the Tenth Anniversary of the Rio Group | |
| 纪念切尔诺贝利核电站事故十周年国际日 | | International Day Commemorating the Tenth Anniversary of the Chernobyl Nuclear Power Plant Accident | |
| 非政府组织庆祝联合国四十周年国际会议 | | International Conference of non-governmental organizations to mark the fortieth anniversary of the United Nations | |
| 五十周年国家委员会 | | Fiftieth Anniversary National Committee | |
| 不结盟国家庆祝联合国四十周年工作组 | | Working Group of the Non-Aligned Countries for the Observance of the Fortieth Anniversary of the United Nations | |
| 庆祝世界人权宣言二十五周年 | | Observance of the Twenty-fifth Anniversary of the Universal Declaration of Human Rights | |
| 庆祝世界人权宣言二十五周年方桉 | | Programme for the observance of the twenty-fifth anniversary of the Universal Declaration of Human Rights | |
| 蛋炒饭节 | Dàn chǎo fàn jié | Fried Rice with Egg Festival, informally observed annually on November 25 as the anniversary of the death in 1950 of Mao Zedong's son Mao Anying, by people who are grateful that Mao's grip on China did not extend to a second generation (The younger Mao died in an American air raid in Korea, and, according to a popular account, his death was the result of cooking fried rice with egg, which produced smoke detected by US forces.) | |
