Industrial and commercial administration department. The Shenzhen Municipal Administration for Market Regulation and the Shenzhen Municipal Public Security Bureau launched an action to crack down on infringement of Huawei's exclusive trademark rights and shut down the network across the country. The department responsible for trademark infringement is the industrial and commercial administration department. Legal basis: Article 60 of the Trademark Law of the People's Republic of China. If there is any infringement of the exclusive right to register a trademark as listed in Article 57 of this Law, and a dispute arises, it shall be resolved by negotiation between the parties; if the party is unwilling to negotiate Or if negotiation fails, the trademark registrant or interested party may file a lawsuit in the People's Court or request the industrial and commercial administration department to handle the matter.