After the visa is refused, the embassy will give you a refusal letter telling you why the visa was refused.

If not, it means it has been signed. However, you must pay attention to your mobile phone and email during the visa application process. The embassy will notify you of any news, such as asking you to resubmit visa materials, make phone calls, etc., so there are many Please note that there are still many things to pay attention to during the visa application process.

Introduction to the Green Card

The official name of the Green Card is the Permanent Residence Certificate, which is used to prove a foreigner’s legal right to live and work in the United States for a long time. The U.S. green card also has a similar effect to a passport. You can show the green card when entering the U.S. customs. No visa is required in the passport. This card, which represents permanent residence status, was originally green, then adopted other colors, and changed back to green after May 2010.

The green card is a plastic card the size of a credit card with a photo and fingerprint, and some personal information is recorded on it. The green card is valid for 10 years. After the validity period expires, you need to apply to the Immigration Bureau for a new card. The United States and European countries have different management agencies for foreigners' residence.

The United States issues visas and the right of residence by different departments. The U.S. embassy abroad only issues visas. The validity period above refers to the validity period for entering the United States rather than the period of residence. The period of residence is determined by the local U.S. immigration officials decide. For example, the visa in your passport is valid for one month, but the immigration officer at the US airport customs can grant you the right of residence for half a year, or only 7 days.