Time Event Influence/ Importance
1920s Archaeologists discovered some____________________ in zhoukoudian 1.It changed _____________
2.It’s the ______ evidence of _____________________ in China.
1929 A______________ and almost_______ items, including _________ and ___________________ were discovered. It proved____________________
who lived in the area ________________________ years ago.
1937 Japan________ China. _______________ stopped and most of the fossils __________.
1949 The PRC______________. The work______________and Zhoukoudian became an __________________________.
1987 Zhoukoudian was listed as ______________________. It has not only___________, but also________________.