Calling 12350 to complain is generally confidential. The party concerned may request confidentiality, so that the complainant's information will generally be kept confidential. 12350 is a special service telephone for reporting and complaining about work safety. In order to further improve the reporting and complaint work in the field of work safety, and encourage the people to actively report the hidden dangers of work safety accidents and all kinds of illegal production, construction and operation activities, after applying to the Ministry of Industry and Information Technology, "12350" has been approved as the national unified telephone number for work safety reporting and complaint of the State Administration of Work Safety.
 Legal basis
 Article 1 of the Production Safety Law is formulated in order to strengthen work safety, prevent and reduce production safety accidents, ensure the safety of people's lives and property, and promote the sustainable and healthy development of the economy and society.