Information on the passport
The most basic: name, gender, ID number, date of birth, place of birth, date of issuance of passport, period of validity and place of issuance.
If the visa is issued to other countries, it also includes: the type of visa, the number of people allowed to enter and leave the country, the cost, the place of issuance, the time of issuance, the entry period, the passport number, and the number of children to be taken.
Information that is not in the passport (can be found by computer)
Your entry and exit records, visa refusal records
Passport is the holder's nationality and identity certificate, and visa is the permission certificate of a sovereign country to allow foreign citizens or their own citizens to enter, exit or transit.