Dong Haizhu, associate professor of Piano Department, Shanghai Conservatory of Music, master tutor, pianist and educator. Students: Famous piano educators Chen Bigang, Guo Zhihong, Nikolai Kryzenovsky, Yi Sukhomlinov and other professors.

In November 2024, she was invited to join the Asian Art Association Singapore (MUSIC) and be judge of the Singapore World Piano Competition 2024.

She has edited "World Famous Piano Music Grading Selection", "Piano Classic Rare Edition Selection", "Small Sonata Selection (Four-hand combination)", "Piano duet Selection - From classical to Impression", "Reshaping classic - Piano Duet · Foreign volume", "Diyi" Chinese Piano Duet New Composition Collection "and so on; She has published more than ten articles on piano duet.

In 2017, she participated in the filming of a promotional video for the BRICS Summit produced by Xinhua News Agency. In 2018, on the occasion of the celebration of Grieg's birthday in Norway, she actively participated in the planning of the Beijing Grieg Concerto Competition, and interviewed and recorded the seniors in the piano industry together with Chinese and Norwegian people. She has contributed to the promotion of music exchanges between China and Norway.

Since 2009, she and Li Shiwei formed a relatively rare set of performance, teaching, editing and creation as one of the piano duo fixed combination - "Diyi" has always spared no effort to fill the gap in the piano duo (four hands, two pianos) in China, created the first "double tutor" teaching method, published a number of textbooks, published more than 10 papers. She has held more than 40 related concerts and lectures, and has been approved for more than 10 research projects and published projects. She takes piano duet teaching practice as the entry point for training talents in the teaching and research of compound piano performance in the new era, and is committed to opening up a new chapter in the teaching and performance of piano majors. She is a leading figure in the field of piano duet teaching and practice.