Fang Kaixing, Ph.D student, graduated from Hainan University with a master's degree in 2014, then studying for a Ph.D. at the South China Botanical Garden since 2019. My research focuses on the Camellia sinensis, including the collection and breeding of new varieties of special or excellent tea germplasm in Guangdong. Email: fangkaixing@scbg.ac.cn.