The administrative license refers to the legal qualification or law granted to the administrative counterpart to engage in certain activities through the issuance of a license, license, etc. in accordance with the application of the administrative counterpart by the administrative subject under the circumstances generally prohibited by law A specific administrative act of rights. According to the above definitions, what does the following not involve administrative licenses? ["The Ethics Review Committee, after reviewing Professor Wang's research plan for human trials in detail, considers it ethical and approves the research.", 'Near the Spring Festival, Xiao Li applied to the Production Safety Supervision Administration for the production and operation of fireworks and obtained approval.', "After Zhang graduated from the medical school, he took the doctor's qualification examination of the Ministry of Health and started practicing medicine after obtaining the doctor's qualification certificate.", 'After the State Administration for Industry and Commerce has reviewed the qualifications of an import company, it has given it import certification.']