Dynamics Days 2024 in Shanghai was held on Sunday 8th September, hosted by Donghua University and organised by Prof Chunyou Sun (who visited the University of Surrey in September 2018). Polina Vytnova gave a talk on “Apollonian Circles“, and Sergey Zelik gave a talk on “Determining functionals depending on pressure for 2D Navier-Stokes equations“. Other speakers included Vladimir Chapyzhov, Dmitry Turaev, Dongchen Li, Alexey Kazakov, Andrei Vladimirov, and Sergei Gonchenko. The photo below shows Dmitry Turaev (Imperial College London) who gave the second talk of the conference.