Public Diplomacy & Poly International Children's Choir (hereinafter referred to as "Choir") is a youth and children training project of the event "Small Citizens Promote Great Diplomacy" launched by the Public Diplomacy and Cultural Exchange Center, which has received positive response and support from embassies of various countries in China. Senior Chinese diplomats are invited to teach children diplomatic etiquette and culture; famous university history experts are invited to teach global history. Poly Art Education cooperates with well-known artists at home and abroad and famous teachers from art schools to teach art knowledge, guide rehearsals and performances to provide choir members with the highest standard theater stage, thus building a bridge through music and culture for cultural exchanges between China and foreign countries for teenagers and children from all over the world.

 公共外交-保利国际童声合唱团（以下简称“合唱团”）是公共外交文化交流中心发起的“小公民推动大外交”青少年儿童培养项目的生动实践，得到各国驻华大使馆的积极响应和支持，特别邀请中国资深外交官亲授外交礼仪、文化；著名高校历史学专家独家教授全球史；保利艺术教育联合国内外知名艺术家、艺术院校名师讲授艺术知识，指导排练、演出；向合唱团成员提供最高规格剧院舞台，旨在用音乐、文化为世界各国的青少年儿童架起一座中外文化交流的桥梁。