i am kabir maharjan passport no-09656798. i am here for business M type for the first time in china.

hi sir/Madam,
my visa approval is just for 30 days start from 5th july, 2017. Due to delayed my total goods i had to stayed in china till september 8, 2017 more 35 days only as my ticket also taken as per this date. how can my problem be addressed.
Riff entertainment
nepal
9851053815