1. This is the tracking I found about your parcel:
Number: CP327837436CN
Package Status: In Transit
Destination Country: Canada
2016-10-19 13:26 CNCANA,China, International item has left originating country and is en route to Canada
2016-10-06 20:12 51010100,China, International item mailed in originating country
Origin Country: China
2016-10-19 10:00 Exchange Bureau in Guangzhou, have been exported directly
2016-10-18 16:15 Exchange Bureau in Guangzhou, have been exported to open
2016-10-07 19:45 Exchange Bureau in Guangzhou, have been exported to open
Powered by http://www.track-chinapost.com

2. Also I found this:
International Mail# CP327837436CN Tracking Result
Summary
Tracking number Origin Destination Status
CP327837436CN CHINA CANADA On route

History Detail
Local date/time Activity Location Remarks
06-Oct-2016 20:12 Received by Post Office 51010100
19-Oct-2016 13:26 Departure export customs GUANGZHOU

3. I hope you are aware of this:
format 2: the number starts with “CP” and ends with “CN”, i.e. CP123456789CN
This is China Post registered surface mail. Normally it is much slower than airmail and might take up to 6 months to arrive.

4. Your parcel is fine, It's On Route to Canada, you just need to wait for it and can be track on the Canada Post site.

Hope this help.