The Customs surveillance zone include following places except ______.

A．Any seaport, railway and high way station, airport, border pass or international postal matter exchange where there is a Customs establishment

B．any place where Customs control is conducted

C．any place without a Customs establishment but which has been approved by the state council as a point of entry and exit

D．any place along the border of the country

某实行施工总承包的建设工程的分包单位所承担的分包工程发生生产安全事故，分包单位负责人应当立即如实报告给当地建设行政主管部门。