Is this source support Chinese??

[DongShanHu]

I have some problem on making the model with my data. While I finish the Preparations
I use my data and the subname is .txt, but my data is chinese word and can not make the output of corpus.db

could u give me some tips ? thanks
this is my error

ImportFromFile...........
Traceback (most recent call last):
File "bin/import_corpus.py", line 30, in
main()
File "bin/import_corpus.py", line 27, in main
ImportCorpus(args.corpus, args.database)
File "bin/import_corpus.py", line 17, in ImportCorpus
corpus_db.ImportFromFile(corpus_filename_or_folder)
File "/home/kyle/下載/termite_data_server/bin/db/Corpus_DB.py", line 175, in ImportFromFile
self.db.corpus.bulk_insert(ReadFile())
File "web2py/gluon/dal.py", line 9222, in bulk_insert
ret = self._db._adapter.bulk_insert(self,items)
File "web2py/gluon/dal.py", line 1375, in bulk_insert
return [self.insert(table,item) for item in items]
File "web2py/gluon/dal.py", line 1360, in insert
raise e
ValueError: the query contains a null character