Yang Xiaobei, PHD student, graduated from Hunan University with Bachelor’s degree in Sciences in 2006 and Sun Yat-sen University with Master’s degree in Sciences in 2009. Joined in the Research Group for Plant-Microbe Interaction in South China Botanic Garden since 2018. My research focused on the function of ubiquitination E3 ligase in the interaction of geminivirus and plant. Email: xiaobei@scbg.ac.cn.