When the industrial and commercial administrative departments at or above the county level investigate and deal with suspected infringement of other people’s exclusive rights to registered trademarks based on obtained evidence or reports of suspected violations, they may exercise the following powers: (1) Inquiry of relevant parties, Investigate situations related to infringement of other people’s exclusive rights to registered trademarks; (2) Review and copy the parties’ contracts, invoices, account books and other relevant materials related to infringement activities; (3) Investigate places where the parties are suspected of engaging in activities that infringe other people’s exclusive rights to registered trademarks Conduct on-site inspections; (4) Inspect items related to infringement activities; items that are evidenced to infringe the exclusive rights of others' registered trademarks may be sealed or detained. When the administrative department for industry and commerce exercises the powers stipulated in the preceding paragraph in accordance with the law, the parties concerned shall provide assistance and cooperation and shall not refuse or obstruct it. During the investigation and handling of trademark infringement cases, if there is a dispute over trademark ownership or the right holder simultaneously files a trademark infringement lawsuit in the People's Court, the industrial and commercial administrative department may suspend the investigation and handling of the case. After the reasons for the suspension are eliminated, the case investigation and handling procedures shall be resumed or terminated.