Is it once a year to apply for immigration in the United States?

If you were born in Chinese mainland, you won't have a chance to participate in the annual green card immigration lottery. People born in Hongkong, Macau and Taiwan Province Province can participate in the green card immigration lottery. 20 10 green card immigration lottery application will be officially launched at noon on February 2, 2006 and will end at noon on February 0, 2006. Green card lottery is a multi-immigrant visa program in the United States. Every year, as many as 55,000 immigrant visas are provided to countries and regions that immigrate less to the United States, and the lucky ones are randomly selected by computer. Citizens born in Chinese mainland, India, Korea, Mexico, Canada, Britain and their territories, the Philippines, Russia and other countries and regions with more than 50,000 immigrants to the United States in the past five years cannot participate in the green card lottery in 20 10.