I am a green card owner who want to visit China and Hong Kong for 2-3 week.
i live in New York City ,i want to know how long does the process take and which number can i call for more information, what are the document that i have to submit,
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i live in New York City ,i want to know how long does the process take and which number can i call for more information, what are the document that i have to submit,