Can I use git protocol to push change to remote repo?

["Emily Ren" <lingyan.ren@gmail.com>]

Hello,

I can clone a remote repo with git protocol, but I can't push my
branch to origin repo with git protocol. If I use ssh protocol, I can
push sccuessfully. I'm confused, can someone give me a guide on this?
Can I use git protocol to push my branch to remote repo? If yes, how
can I do ? Thank you for your help in advance !

Error info is as below:
 $ git push git://host.xz/testgit check_push
fatal: The remote end hung up unexpectedly
error: failed to push to 'git://host.xz/testgit'

Successful info with ssh protocol:
$ git push ssh://host.xz/testgit check_push
user's password:
updating 'refs/heads/check_push'
  from 0000000000000000000000000000000000000000
  to   60719ede9ef5d5fdc042e7aebcebc04a93d3928a
Generating pack...
Done counting 3 objects.
Deltifying 3 objects...
 100% (3/3) done
Writing 3 objects...
 100% (3/3) done
Total 3 (delta 0), reused 0 (delta 0)

Thanks,
Emily