丁嘉一，英文名Diana。13岁，就读于清华附中国际学校，现任学校初中部学生会主席。是个热爱艺术、酷爱体育运动，喜欢玩电竞游戏，喜欢交朋友的人。
四岁开始学习音乐，九年来接触了舞蹈、朗诵、钢琴等诸多艺术形式。登上过央视春晚的舞台、获得过北京市十佳主持人，国际青少年音创未来人才计划全国赛一等奖，卡瓦依亚洲钢琴大赛北京赛区第一名，代表北京参加全国总决赛获一等奖。与同学完成的《记忆故宫》记录片，参加2021世界文化日比赛获中国赛区银奖、最佳人气奖。六岁开始学习网球，去奥地利、美国等国家参加过各类体育集训营，目前仍保持每天三小时的网球训练时间。
想成为像专业运动员一样坚强果敢的人，在自己热爱的每一个领域和舞台，在每一次机会面前，能够勇敢的去选择迎接挑战，突破自我。这就是体育精神，也是冬奥精神。
Ding Jiayi, or Diana, is at the age of 13, studies at the International School of Tsinghua Affiliated High School and is currently the chairman of the student union of the school’s junior high department. I am a person who loves art, sports, and likes to play e-sports games and make friends.
I started learning music at the age of four and have been exposed to many art forms such as dance, recitation, and piano for nine years. I have been on the stage of the CCTV Spring Festival Gala, won the top ten hosts of Beijing, the first prize of the International Youth Music Future Talent Program National Competition, the first prize of the Kawai Asian Piano Competition in Beijing, and represented Beijing won the first place in the national finals. The documentary “Memory of the Forbidden City” completed with classmates, participated in the 2021 World Culture Day competition and won the Silver Award and Best Popularity Award in the China Division. I started learning tennis at the age of six and went to Austria, the United States and other countries to participate in various sports training camps. Currently, I still maintain three hours of tennis training a day.
I want to be a strong and courageous person like a professional athlete, in every field and stage I love, and in front of every opportunity, I can bravely choose to meet challenges and break through myself. This is the spirit of sports and the spirit of the Winter Olympics.