It has been stuck on “sent to airline”? For 14+ days now

Hi there,
Can you please confirm if the following packages are still in China or have left and there is no tracking information to update? If they have not left china, could you please give a estimated date.

1) Tracking Numbers LY141110140CN - LY141110065CN
Was handed to airlines, no update for 12 days.

2) Tracking Number: LE734099683CN
Been in the Shanghai Mail Centre for 12 days, no change.

3) Tracking Number: RE059694015CN
Been stuck in the Beijing Mail exchange centre - no updates.

4) Tracking Number: RE059691725CN
Same as above, stuck in Beijing, no update.

5) Tracking Number: LX642188983CN
Been stuck for 12 days as well, no update.

6) Tracking Number: LY141110065CN
Delivered to air transport, but no update for 12 days.

Thank you so much for all your help in advance.

Hi China Post staff,
China Post tracking number: LY695674205CN
I am the receiver for this tracking of this package.
This tracking has no update for more than two weeks now.
The latest update was on 3/30/21 for this tracking, but afterward there has no update till now.
Is this package lost or not?
Where is this package now?
Will this tracking of package continue to move to its destination?
Please identify the matter of this tracking.
Please provide update information for this tracking number of package.
Please reply to me for detail as soon as possible.
Thanks,
Mr. Lau.
4/19/21