Do I have to apply for the mailing certificate myself?

Hello, this credit is issued by China National Intellectual Property Administration. The general patent has already paid the registration fee. After the National Bureau of Justice successfully deducts the fees, it will enter the state of waiting for the announcement to apply for the certificate-and then wait for the announcement-and it will take about one and a half months to apply for the certificate. At that time, you can go directly to China National Intellectual Property Administration's official website (URL link) to check it out. You can choose to pick it up or mail it. Generally speaking, it will be sent by mail for convenience. Want to know the logistics information of the certificate, go to the patent inquiry page of the National Information Bureau, enter your patent number, and click the main page. There will be a column of publishing information above and a certificate information below. There will be a logistics number on the right, with a+sign beginning with two letters, which is a postal parcel. Just paste it and view it. I hope I can help you.