1929年冬,我国的考古工作者在北京西南四十八公里的周口店龙骨山北坡发现了一些古代人类的牙齿和头骨碎片。直到抗日战争前夕,先后在这里发现完整或比较完整的头骨六具,下颌骨十五个,牙齿一百五十二颗,大腿骨七段,胫骨一段,上臂骨三段,锁骨一根,月骨一块以及头骨、面骨碎片。解放以后,在党和政府的关怀和支 In the winter of 1929, some archaeological workers in our country discovered fragments of ancient human teeth and skulls on the northern slope of Longkou Mountain, Zhoukoudian, 48 kilometers southwest of Beijing. Until the eve of the Anti-Japanese War, here have found a complete or relatively complete skull six, fifteen mandibular, one hundred fifty-two teeth, seven sections of the femur, tibia, upper arm bone, clavicle, month A piece of bone and skull, bone fragments. After the liberation, the care and support of the party and the government