Legal analysis: apply to the health administrative department for renewal, and the specific operation methods can be handled by the relevant local departments.

Legal basis: Article 5 of the Administrative Licensing Law of People's Republic of China (PRC) follows the principles of openness, fairness, impartiality and non-discrimination. Provisions on administrative licensing shall be published; Without publication, it shall not be used as the basis for the implementation of administrative license. The implementation and results of administrative licensing shall be made public, except those involving state secrets, business secrets or personal privacy. Without the consent of the applicant, the administrative organ, its staff and the personnel participating in the expert review shall not disclose the business secrets, undisclosed information or business secrets submitted by the applicant, except as otherwise provided by law or involving national security and major social interests; If the administrative organ discloses the above information of the applicant according to law, the applicant is allowed to raise objections within a reasonable period of time. Applicants who meet the statutory conditions and standards have equal rights to obtain administrative licenses according to law, and administrative organs shall not discriminate against anyone.