 The higher the administrative level of the issuing office, the more secret the document.In local governments the issuing grades are province (省; "shěng"), region (or city directly subordinate to a province) (地区; "dìqū" or, respectively 省直辖市; "shěngzhíxiáshì") and county (县; "xiàn").Grades within government organs are ministry (部; "bù"), bureau (局; "jú") and office (处; "chù").