How long does it take to stay in the United States every year to keep an American green card?

Three months. If you have a permanent green card, you will stay in the United States for three months every year (it seems that a temporary green card will take longer. If you work in China and have a green card, you must report back once a year. B2, it takes one year to get a B2 visa for the first time, and it usually takes half a year to enter the country.

Get a green card:

Foreigners who have obtained a "green card" will be disqualified by the police in any of the following circumstances: they may cause harm to national security and interests; Being sentenced to deportation by the people's court; Obtaining permanent residence qualification by illegal means such as providing false materials, or staying in China for less than 3 months without approval or staying in China for less than 1 year.

Lower the green card threshold:

With the rapid development of the introduction of overseas high-level talents in China, problems such as high threshold, complicated procedures, small scope of application and unclear domestic related treatment have become increasingly prominent, which need to be studied and solved urgently. To this end, Ministry of Human Resources and Social Security and the Ministry of Public Security, together with relevant departments, have studied and drafted measures to give China "green card" related national treatment and lower the threshold of China's "green card". 20 12 was released and implemented in the second half of the year.

Twenty-five departments, including the Organization Department of the CPC Central Committee and the Ministry of Public Security of China, recently jointly issued the Measures for Foreigners' Permanent Residence in China, stipulating that foreigners holding the Permit for Foreigners' Permanent Residence in China (hereinafter referred to as the "Green Card") shall, in principle, enjoy the same rights as China citizens and assume the same obligations as China citizens, except for certain rights and obligations that cannot be enjoyed by political rights and laws and regulations.