刘丹，科技中心主任兼计算机教师，来自清华附中一体化学校。西南大学计算机与科学学院信息技术专业和英语专业双学位，英语专业八级。美国大学理事会College Board认证教师、美国计算机科学联赛指导教师、信息学奥赛指导教师、STEM学科竞赛指导教师。曾带领学生参加全国创·造大赛、未来之城、ACSL等国内外大型比赛并获优秀指导教师称号。长期从事STEM、创客和编程教育，发表过多篇学术文章，且有多个精品教学案例被中央电教馆、省市教育局等机构收录。

Daniel Liu, Director of Tech Center, ICT Teacher, graduated from Southwest University China holding TEM 8, used to work at Tsinghua Education Group. He is a College Board certified teacher, an instructor of the American Computer Science League, an instructor of the Informatics Olympiad, and an instructor of the STEM related competitions. He trained many students who have achieved very good results in the National Creation Competition, Future City Competition, ACSL and so on. He has been engaged in STEM, maker and programming education for a long time. He has published many academic articles and has several high-quality teaching cases that were included by MITP.