http://www.cartage.org.lb/en/themes/Sciences/LifeScience/PhysicalAnthropology/PrehistoricMan/HomoErectus/HomoErectus.htm
Causes the human standing person the similar size takes the modern people approximately, although their brain is smaller than us. Quite improved the skill which their tool makes. With theirs weapon, Shi Zhouhe knife.

http://www.factmonster.com/ce6/society/A0824061.html

Causes the humanity to stand, before 610,000 and 250,000 year between primitive humanity's life. The humanity stands was considered that in H. habilis Africa, H. erectus similar person at that time, I also knew that person head capsule was also at th.at time bigger than the present person.
http://www.kidspast.com/world-history/0010-homo-erectus.php

Causes the humanity to stand about 250,000 years ago, has been occupied by the African, the Asian and many Europeans in here .