This is the tracking of your parcel:
Number: RG312702018CN
Package Status: In Transit

Destination Country: Saudi Arabia
2017-01-14 15:22 GUANGZHOU, Departed From OutWard office of exchange to - JEDDAH
2017-01-10 15:00 POST, picked up

Origin Country: China
2017-01-15 10:27 Guangzhou Terminal, leave the
2017-01-15 10:27 Guangzhou Terminal, left hand navigation
2017-01-15 10:14 Guangzhou Terminal, arrival
2017-01-15 10:08 Guangzhou Terminal, arrival
2017-01-14 15:14 Exchange Bureau in Guangzhou, have been exported directly
2017-01-14 10:08 Exchange Bureau in Guangzhou, have been exported to open
2017-01-11 09:39 Exchange Bureau in Beijing, have been exported to each other (internal transit)
2017-01-11 09:05 Exchange Bureau in Beijing, have been exported to open
2017-01-10 20:15 Ministry of trade a small packet sending, left, the next station "Beijing wangjing"
2017-01-10 15:21 Ministry of trade a small packet sending,
2017-01-10 15:00 Ministry of trade a small packet receiving and sending, receiving and sending
2017-01-05 10:41 Electronic information has been received
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2. Your parcel is On Route/In Transit to your country Saudi Arabia. May I suggest you read this for your country:
http://track-chinapost.com/China_Post_Arrival_Time_Stat.php

3. Just continue to track your parcel on the Saudi Post site for any new movement.

Thanks.