原文如下 http://www.dhs.gov/xlibrary/assets/press_opt_ifr.pdf
Page 22
Periods of Unemployment during OPT
DHS regulations currently define the period of an F-1 student's status as
the time the student is pursuing a full course of study at an SEVP-certified
school or engaging in authorized post-completion OPT. 8 CFR 214.2(f)(5).
They do not specify how much time the student may be unemployed, making it
difficult to determine when an unemployed student on post-completion OPT
violates the requirements f
