Qian Yi, a "little teacher in Tsinghua", whose full name is Qian Muyang, studied in the Department of Mathematics of Tsinghua University as an undergraduate, master and doctor. He has won many honors and awards, including the Outstanding Youth Award of American Mathematical Society, the May 4th Medal of Chinese Youth and the highest national science and technology award in People's Republic of China (PRC) (China).

Qian Yi, whose full name is Qian Muyang, is a famous young mathematician and educator in China. He has published many mathematical papers and made outstanding contributions to the cause of mathematics in China.