Cdc will work with other federal agencies , such as the bureau of customs and border protection of the department of homeland security , and the united states fish and wildlife service of the department of interior , who have legal responsibility for enforcing the importation embargos 将与其他联邦机构合作，例如国土安全部海关及边界保护局以及内政部美国鱼类和野生动物管理局，这两个部门担负执行进口禁运的法律责任。
Under the circumstances of all - round blockade and embargo imposed by the united states and other western countries , china successfully developed intermediate and short - range missiles in 1964 , and succeeded in launching its first man - made earth satellite in 1970 , and a recoverable satellite in 1975 在美国等西方国家对中国实行全面封锁和禁运的情况下， 1964年中国就已经研制成功了中近程导弹， 1970年中国成功地发射了第一颗人造地球卫星， 1975年，中国又成功地发射了返回式卫星。
