RE238926806CN ,This is my tracking number my item is so long time and I don’t no update information 3 weeks already in Guangzhou Post Office.

My traking systems said my package is here: Guangzhou city 会展Post Office delivery office.
But which post office is it?
Thank you

no update for weeks, need this package asap. please where is it, it shouldnt take this long to resolve the issue. I am urging you to fix this shipment asap pleasee. seller telling me shipment is being sent back due to rejection but why is it taking so long. It should have been sent and reshipped by now. Please anyone help
CY014878408CN

Updates
2023-04-25 16:29 Guangzhou City, Export Swap Bureau remained
2023-04-25 16:13 Guangzhou, Leave [Guangzhou International Exchange Station], next stop【Guangzhou International Exchange Bureau】
2023-04-25 16:09 Guangzhou City, 【Guangzhou International Exchange Station】Return
2023-04-09 13:55 Guangzhou City, 【Guangzhou International Exchange Bureau】 has been exported to direct seal
2023-04-09 13:53 Guangzhou City, Export Customs/Release
2023-04-09 09:04 Guangzhou City, sent to export customs
2023-04-08 20:37 Guangzhou, Arrive at 【Guangzhou International Exchange Bureau】
2023-04-08 17:16 Guangzhou, Leave [Guangzhou South Station Road Post Office], next stop【Guangzhou International】
2023-04-08 11:48 Guangzhou,【Zhanan South Road Post Office】 has been received