Yu Ping From 2013 to 2017, she studied at the School of Life Sciences of Qufu Normal University and obtained a bachelor's degree. From 2017 to 2020, she further studied and obtained a master's degree in the research group of Professor Bai Mingyi of Shandong University School of Life Sciences. The subject is mainly based on the model organism Arabidopsis thaliana, to study the mechanism of plant hormone brassinolide and SPL9 gene regulating leaf morphology and flowering. Through experimental studies, it is found that SPL9 can interact with the target gene BZR1 of brassinolide and co-regulate downstream genes, thereby regulating leaf morphology. During this period, the title of the graduation thesis was completed: Mechanism Study of Brassinosteroid and SPL9 Crosstalk to Regulate the Leaf Age Development and Flowering in Arabidopsis. Participate in publishing papers: Lingyan Wang#, Yanchen Tian#, Wen Shi, Ping Yu, Yanfei Hu, Jinyang Lv, Chunxiang Fu, Min Fan* and Ming-Yi Bai*. The miR396-GRFs Module Mediates the Prevention of Photo-oxidative Damage by Brassinosteroids during Seedling De-Etiolation in Arabidopsis. The Plant Cell. 2020, 32(8): 2525-2542. Qi-Qi Zhang#, Jia-Gang Wang#, Ling-Yan Wang, Jun-Fang Wang, Qun Wang, Ping Yu, Ming-Yi Bai and Min Fan*. Gibberellin Repression of Axillary Bud Formation in Arabidopsis by Modulation of DELLA- SPL9 Complex Activity. Journal of Integrative Plant Biology. 2020, 62(4): 421-432.