companies, known as Kuaidi in Chinese, including 申通快递 (STO Express), 韵达 (Yunda), 圆通速递(YTO Express) and 中通快递 (ZTO Express). They are called China's Kuaidi...

Domestic courier services include SF Express, STO Express (申通), ZTO Express (中通), YTO Express (圆通), E-EMS (E邮宝), Cainiao Express (菜鸟) and many other operators...