安哥拉http://www.baidu.com/s?ct=0&ie=gb2312&bs=%B0%B2%B8%E7%C0%AD+%D7%EA%CA%AF%B4%A2%C1%BF&sr=&z=&cl=3&f=8&wd=%B0%B2%B8%E7%C0%AD+%D7%EA%CA%AF%B4%A2%C1%BF%CA%C0%BD%E7%B5%DA%B6%FE