考古学家们曾在另一处位于北京郊区的周口店北京猿人遗址发现了鹿角和羚羊角器具文物，他们还在此处发现了生活于20世纪20年代和20世纪30年代的北京猿人头盖骨。
The other site of Peking Man at ZhoukoudianCaves in suburbs of Beijing has produced remains of deer andantelope horn tools . The caves also yielded skulls of Peking Man , or Homoerectus , in the 1920s and 1930s .
北京人头盖骨