How to report the corruption of the safety management director of the property community?

If you think that the civil servants or public officials you meet have violated the law and discipline, and there are clues of corruption and bribery, you can report to the local Commission for Discipline Inspection and Procuratorate, or you can report to official website, the Commission for Discipline Inspection of the CPC Central Committee! ! But they belong to non-state staff, you can go directly to the public security bureau to report the case! !