Are letters and visits from Heilongjiang useful?

Letters and visits from Heilongjiang are useful to some extent. For matters not under the jurisdiction of the petition department, the petition department will inform the corresponding jurisdiction department, and the matters under the jurisdiction of the petition department will be dealt with accordingly.

The establishment of letters and visits by the state is based on the development of national conditions and the demands of the masses. If letters and visits are useless, the state will be too lazy to set up letters and visits institutions, requiring each unit to have a reception department for letters and visits.