Please let me know where is my package my tacking no UC534383909CN

UC534383909CN is china post ordinary parcel. you can track its shipment effect date and original post office in http://track-chinapost.com/startairmail.php .

This is a slow and cheap service for low value item. China Post will not scan and update its status after it left first post office. so you can not see new status and know where it is now. china post ordinary parcel might take 4 to 12 weeks to reach your country.

Quote from Ericamjones on May 5, 2018, 14:38
Good morning, I ordered the Jersey 9 days ago and received EV854441475CN as the tracking number but it still has yet to update. The information said it was sent out on Monday, April, 30, 2018. Today is May 5th, 2018. I paid for 7-10 day shipping, it’s pass 10 days. This is my Order #171161. Please let me know if you can find an update. Thank you

Your seller delayed shipment. He just shipped the parcel today. You might need wait another 10 to 20 days to get the parcel. If time is important to you, you need open dispute to seller for compensation.