The contents include name, gender, date of birth, place of birth, passport number, date of issue and validity period, issuing authority and other information.
The signature page is on the back cover, and the holder should write it by hand.
The introduction page of new passport (electronic chip passport) is on the second page.
The content is basically the same as the old version.
The signatures are all on the same page, but when you apply for a certificate, you should sign the application form.
Then scan and print it on your passport.