Kang Yaling (L) and Yan Zhanzhan, staff members of the Taibai division of JD Logistics, take care of clients' flowers in Xi'an, northwest China's Shaanxi Province, March 7, 2019. As many people buy flowers online to celebrate the International Women's Day, Kang and Yan get really busy to make sure that the flowers can be timely delivered to their clients.(Xinhua/Shao Rui)