假如你是一名导游，请你结合下面一幅图画内容向游客介绍2010年上海世博会的主题、标志和吉祥物。 Better

One possible version:
The picture above shows the theme, logo and mascot of Expo 2010 Shanghai China.
The theme of Expo 2010 Shanghai China is “Better City, Better Life”, representing the common wish of the whole humankind for a better urban living environment in the future. The theme shows a central concern of the international community for future policy making, urban strategies and sustainable development.
The logo of Expo 2010 Shanghai China, which consists of three men standing close side by side, looks like the Chinese “Shi”, meaning the world, connected with the figure “2010” in green. It suggests that Expo 2010 Shanghai China is environmentally friendly and we human beings should work together to live in harmony.
The mascot of Expo 2010 Shanghai China is Haibao, meaning the treasure of the world. Haibao is greeting all the guests from different parts of the world.

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