How to track YJI shipment, order & package online status?
Just enter your YJI tracking number reference here
How to contact YJI customer services?
Visit YJI official website here
What is the YJI tracking number format?
The YJI tracking number format is 17 digits, ex. YJIDB9536645094YQ
What is an official website of YJI?
An official website is www.yanjin-gj.com