When a parcel is shipping from China to Canada, what courier company takes over the delivery of it in winnipeg, Canada?

Hello.
My parcel number is LZ532342155CN
It states that the airline received that parcel on December 11. I believe Canada Post is suppose to take it from there. I have not been updated on the parcel since. Has it been shipped? Or is it lost in transit? I really need this parcel for Christmas. Any chance you are able to see if it made it to Canada or where it is?
Thank you.
Marla

LM717686180CN. Tracking said parcel on plane and plane arrived on July 29, 2021. Then it stated again that plane arrived on July 31, 2021. Then, tracking stopped. ePacket can be tracked on Canada Post if it has been handed to Canada Post for Customs clearing and local delivering. But Canada Post tracking shows: still waiting for parcel to arrive. Usual ePacket tracking should show the Canadian city that parcel arrived at and also that it was handed to Canada Post or local receiving carrier, if parcel has truly arrived in Canada, and not just plane has landed. Today is August 17, more than 2 weeks after plane has landed. But still no information of the parcel whereabout. Where is my parcel? Is it still stuck in airport in China? What can I do now? I have already alerted Seller. But Seller kept saying just wait. What should Seller do? Is parcel lost?