Android push notification other than firebase

Dear All,

I would like to push notifitcaion into appgyver android app. as google firebase messaging is not working in China. Is it possible to push notification without firebase? any suggestion?

Hi,
There are backend that have push notification.
There is Xano or Backendless for example. On the other hand, it must be verified that this is the function in China.
Can be a track.