我们邀请所有学生、家长和教师观看 2021 年 1 月 23 日举行的 2021 年 UAAA 世界杯算术和心算术锦标赛颁奖典礼。我们欢迎贵宾与参赛者分享鼓励的话，并精选了来自大冠军的采访和令人印象深刻的心理数学演示。与来自世界各地的我们一起庆祝所有竞争对手当之无愧的成功！

We invite all students, parents, and teachers to watch the 2021 UAAA Global Cup Abacus and Mental Arithmetic Championship Award Ceremony held on Jan. 23rd, 2021. We welcomed VIP guests to share words of encouragement with the competitors and featured interviews and impressive mental math demonstrations from the Grand Champions. Join us from around the world to celebrate the well-deserved success of all competitors!