What is Chinese doing for the Word Expo?2到5句话,是英文,

What is Chinese doing for the Word Expo?
2到5句话,是英文,

1,We titled a new concept of living,which is better city,better life.
2,We offered a gorgerous stage to the world,and successfully invited near 200 countries joined in the unprecedented party of culture and technology.
3,We are the host of world expo 2010.

中国人在为世博会做什么？