1. Open the mobile phone WeChat APP and follow the official account of Rong Yue Logistics WeChat.
2. Enter the main interface of WeChat official account, and click Check Express at the bottom of the page.
3. Jump to the package query interface, click on what I sent or received, and then click on the corresponding courier number.
4. Jump to the waybill details interface, and you can see your own express logistics information.
The above inquiry steps are mainly based on the information provided by the official account function of Rong Yue Logistics WeChat. If you have a more detailed inquiry method, you can consult the official customer service of Rong Yue Logistics or inquire on its website or WeChat official account.