USCIS Temporary Office Closure Extended until at least April 7 美国移民局关闭办公室延期至4月7日

USCIS updated its office reopen dates to April 7 until further notice:

美国移民局（USCIS）宣布，USCIS办公室关闭延续至4月7日。

For more details, please visit USCIS website: https://www.uscis.gov/about-us/uscis-response-coronavirus-disease-2019-covid-19