Chinapost Tracking won't work!!!!

[hyunjaenaru]

I ordered an Item last week and the seller said they shipped it out Monday and gave me this tracking number

RA323671356CN

So i tried it on Chinapost ever since Monday and I keep getting

"No Result! Please tracking number is correct, then try again"

It's been almost a week and I asked the seller what postal service they shipped with and I haven't gotten a reply.
(I assume there's no reply because a few days back when I asked about the item the Seller apologized for the late response and that their computer was being fixed so I think their computer may be broken again but I really don't know!!)

I don't know what to do and why won't this tracking number work?!!!

[bookstotheborder]

usually when a custom number (what you are calling the tracking number) starts with the letter R---that means it is Registered

Registered Mail is not online trackable----and to top it off, Registering a package is like putting the brakes on the speed of any package as each time it is handled by anyone, it must be logged in and signed out

[67deals]

I guess I need to be able to read Chinese to use this site then right? It is all in Chinese writing.