Cainiao

Cainiao Smart Logistics Network Limited, formerly known as China Smart Logistics Network, is a Chinese logistics company launched by Alibaba Group, jointly with eight other companies, on 28 May 2013. As of May 2018, Cainiao was one of the largest unicorn companies in China, valued at 100 billion yuan.Cainiao ensures delivery within 24 hours to any region of China. The company also shares resources with other logistics companies.

Source: Wikipedia