Hi my tracking number is RP121812020CN and when i tracked the information is like this "Guangzhou Interchange Bureau" has been exported directly seal
What is the meaning of this and what happened to my item please help me thank you

Hi my tracking information is as beloow ting/Collection
51001020
Dec 8, 2018 6:08 PM
China Post
Collection
Guangdong Guangzhou Receiving and Receiving Center, 51001020
Dec 9, 2018 1:16 AM
China Post
Already left, next stop processing center
Guangdong Guangzhou Receiving and Receiving Center, 51001020
Dec 9, 2018 1:16 AM
China Post
Departure from office of exchange
Guangdong Guangzhou Receiving and Receiving Center, 51001020
Dec 9, 2018 6:10 AM
China Post
Exported
Guangzhou, 51003100
Dec 9, 2018 5:06 PM
Global Track & Trace
Departure from outward office of exchange
GUANGZHOU
Dec 9, 2018 5:06 PM
China Post
Exported direct seal
Guangzhou Processing Center, 51003100
Dec 10, 2018 2:19 PM
China Post
Arrive at facility
Guangzhou Processing Center, 51000061
Dec 10, 2018 2:23 PM
China Post
Air transport
51000061
The last update is AIR TRANSPORT then does it Leave China Now