Since March 5th, when I ordered from the seller's site, DeliveryLookup didn't work, so here's Confirmation, I changed from the existing tracking number to the final tracking number, and the logistics center delivery failed.
Hello Inquiry has been changed to YT7606493500070, YTTracking Number is a delivery tracking number in China and there is no way to know the domestic tracking number, Confirmation is difficult. Confirm with Korea Customs Service Unipass that your item is in Customs clearance or has been cleared. If not, you'll need to confirm with the buyer.