1.As is known to all,China has 960 square kilometers of land,it is the third largest country in the world
2.China has 56 nations,including Chinese person accounted for 94%
3.China has many big rivers,including the Yellow River is the most important river
4.There was a time,China's economic backward in many countries
5.With economic growth,the Chinese people were the days of discrimination never to return,so Chinese people feel proud