Passports and visas: entry and exit necessary, do you understand?

Title: Passport and Visa: Entry and Exit Required, Do You Understand? Passports and visas are indispensable documents for international travel, but many people are not clear about the difference between them. This article will explain the difference between a passport and a visa in detail to help you better understand these two important entry and exit documents. 1. Definition and function of passport -A passport is a document issued by the government of an individual's country to prove identity and nationality. -It is an essential document for international travel, recording basic personal information such as name, date of birth, nationality, etc. -At the time of entry and exit, the passport is used to prove the identity and nationality of the individual and is an important document to identify the traveler. Definition and Role of Visa -A visa is a document issued by the government of the visited country authorizing entry and stay when traveling to other countries. -It specifies the time, place and purpose for which the traveller is permitted to stay, applied for and obtained at the consulate or embassy or consulate of the country of destination. -Unless the destination country has a visa exemption agreement with the traveller's country, a visa is required for entry with a passport. 3. Difference summary -A passport is a document that identifies an individual's identity and nationality and is a passport for international travel. -A visa is a document issued by the Government of the visited country authorizing entry and stay, specifying the duration and conditions of stay. For example, Xiao Ming is going to travel to the United States. He needs to hold a Chinese passport (indicating his nationality) and a visa to the United States (obtaining an entry permit from the United States government) to enter the United States legally. Contrast: Passports are required for all international travel, and visas are based on specific itineraries and country requirements. Some countries may have a visa-free policy for countries holding passports. Conclusion: Passports and visas play different roles in international travel and are important documents to ensure the legal and safe entry and exit of travelers. I hope this article can help you better understand the difference between passport and visa, and provide help and convenience for future international travel.