LT251327020CN is invalid number. now is china national holiday, I believe seller delayed shipment. wait one more week and track again. if you still get no result, you should open dispute against fraud.

1. Your tracking number is a valid tracking number, just look here:
http://track-chinapost.com/startairmail.php

2. If you tracking number is not showing up it's because China Post has not register it yet into the system. This might take up to 10 days to do so and since China is on a National holiday all week it might be a bit longer.

Hope this help.

1. I did not say that you were scammed, you need to wait for the 10 days and maybe a bit longer because of the holiday. If lets say in 15 days from now you can not track your parcel, then just contact the seller and ask him if he did physically mail the parcel. If he does not respond , then open a dispute to get your money back.

Hope this help.

1. Your parcel is an E Packet parcel so it should be pick up by a courier service that works for China Post EMS.

2. Your parcel should follow a fast lane all the way to you. Delivery for such parcel are normally 6 to 12 working days excluding days spent at the Customs Office in China and your country

Hope this help.

1. 6 to 12 working days after the parcel is register into the tracking system of China Post. 12 working days is 2.5 weeks and you forgot that the time spent at the Customs of both country is not counting in those number. so if it take 2 weeks to clear your parcel, then you add 2 weeks.

2. And please remember 6 to 12 working days are only estimate, these are not rock solid delivery.

Hope this help.