On July 23, 2023, Prof. Fang Yu was invited to Dalian to attend the opening ceremony of the Second National Fine Chemical Conference and the 2023 Annual Meeting of Dalian Association of Science and Technology, and gave a report titled “Film-based Fluorescent Sensors - From Innovation of Sensitive Materials to Development of Device Structure”.

The conference was organized by the Fine Chemical Committee of the Chinese Chemical Society, Dalian Science and Technology Association, and the editorial department of Fine Chemical Industry, with the theme of “Frontier and Development of China’s Fine Chemical Industry in the New Era”.