STO/STO

The order number consists of 12 digits. Currently, it is common to start with 88*, 36*, 58* and 26*. STO customer service phone number: 95543 4008895543 (STO Express outlets | Complaint hotline)

YTO/YTO

The order number consists of 10 digits. Currently, it is common to start with numbers or letters, followed by 9 digits. YTO customer service phone number: 021-69777888 Special for limited time items: 021-69777806/69777807 YTO Express outlets

ZTO/ZTO

ZTO order numbers consist of 12 digits, currently commonly used are 01*, 2008 **, 6**, etc., customer service and complaints: 021-39777777 |?Zhongtong outlets

Extended information

Zhongtong Express Co., Ltd. on May 8, 2002 Established in Shanghai, it is a large group company integrating express delivery, logistics and other businesses. It has registered trademarks "ZTO?" and "ZTO?". ?

STO Express is referred to as Shanghai STO. Shanghai STO Logistics Company has 247 independent city business offices, 179 business halls, and 1,220 operating points. The express company was founded in 1993 and is a company mainly engaged in express delivery. Domestic joint venture (private) enterprises.

Shanghai Yuantong Express Co., Ltd. has more than 1,000 transportation vehicles of various types and more than 30,000 employees. Its services cover more than 500 cities across the country. Founded on May 28, 2000. After sixteen years of careful development, it has now become a large-scale private enterprise integrating express delivery, logistics and e-commerce. The company is headquartered in Huaxin Town, Qingpu District, Shanghai. Over the past few years, the company's business has developed rapidly, and its network covers every city in China.

Reference materials: Baidu Encyclopedia-ZTO Express?Baidu Encyclopedia-STO Express?Baidu Encyclopedia-YTO Express