Hello,
According to the receipt provided, there is no tracking number.
Generally, the tracking number of packages sent by Deutsche Post always ends with DE (German International Code).
As shown in the figure below:
If you want to determine whether it is a registered parcel or a surface parcel, you'd better let the sender take a photo and contact the post office for confirmation.
If it's a registered parcel, there must be a tracking number. You can track it according to the number.
If it is a surface mail parcel, there is no tracking information update that has arrived in China. This parcel was delivered to China by China Post.
Surface parcel is generally the lowest price? At the same time, the prescription is also the slowest, and it usually takes 30-50 days to send the receipt.