Yan Zhanzhan, a female delivery worker of Taibai division of JD Logistics, carries a parcel inside the division in Xi'an, northwest China's Shaanxi Province, March 7, 2019. As many people buy flowers online to celebrate the International Women's Day, Yan Zhanzhan and her colleagues, Li Chunling and Kang Yaling, get really busy make sure that the flowers can be timely delivered to their clients. (Xinhua/Shao Rui)