Can someone let me know what this means below?
Number: CJ164138804US
Package status: In transit
Destination: China
2018-08-06 14:23 Shenzhen processing Center, has imported mutual seal (at home by the turn)
2018-08-06 14:23 Transfer to Customs
2018-08-06 14:22 Shenzhen, imported open and demolition
2018-08-04 09:04 Shanghai Processing Center, has imported mutual seal (domestic warp)
2018-08-04 08:44 Shanghai, transfer of quality inspection
2018-08-04 08:44 Shanghai Processing Center, has imported mutual seal (domestic warp)
2018-08-04 08:43 Shanghai, the import has been opened and dismantled
2018-08-04 06:42 Shanghai, the import has been opened and dismantled
2018-07-31 15:17 Miami processing Center, has left

My package hasn't moved in 10 days. What's going on?

AQ343506971CN
In Transit
China
China Post
United States
2022-02-16 23:00Shanghai, leaving [Shanghai International Processing Center] has been exported to Shanghai

Destination
Origin - Sync Time: 2022-02-25 00:30:17 (GMT-05:00)
2022-02-16 23:00
Shanghai, leaving [Shanghai International Processing Center] has been exported to Shanghai
2022-02-15 15:43
Shanghai, arrive at Shanghai International Processing Center Shanghai
2022-02-12 17:21
Shanghai Municipality, [International Express Logistics Business Department] has been received and sent, the contractor: He Xiukang, Tel: 18917040271

Where is my parcel?
Tracking system is showing following status
Departure from "Guangzhou International", Next stop "Shanghai International Mail Exchange Station" (via transfer)

2019-06-10 14:09
"Guangzhou International" has been exported directly seal

2019-06-10 14:08
"Guangzhou International" return, note: security return

2019-06-06 01:49
Departure from "Shanghai International Mail Exchange Station", Next stop "International Mail Processing Center" (via transfer)

2019-06-04 22:19
"Shanghai International Mail Exchange Station" returned

2019-06-04 10:00
"Shanghai International Mail Exchange Station" library area return scan

2019-06-04 06:18
Shipped by airline

2019-06-04 06:15
Shipped by airline

2019-06-04 02:20
Airline Shipment

2019-06-03 17:29
Arrive at "Shanghai International Mail Exchange Station" (via transfer)

2019-06-02 16:07
Departure from "Guangzhou International", Next stop "Shanghai International Mail Exchange Station" (via transfer)

2019-06-01 14:05
"Guangzhou International" has been exported directly seal

2019-06-01 02:35
Departure "Postal Foshan Mail Philatelic Bureau", next stop "Guangzhou International"

2019-05-31 19:38
"Postal Foshan Mail philatelic Office" received, range of investment agents: Chen Weixian