hour 1 Listen(wma) | Download(mp3)

 hour 2 Listen(wma) | Download(mp3)

To save energy and protect our environment, there're many things we can do in many ways. Today we'll take a closer look at one of the ways to alleviate the effect of climate change: green architecture.When is a house considered GREEN? Does the use of natural materials and solar panels on the roof make a house an example of "green" architecture? What can we do to make our houses green or greener?

To answer these questions and more, we have here with us in the studio:

1. Kevin Mo, Green building program director for the National Resources Defense Council , he is a Senior Specialist of Sustainable Building, also a member of ASHRAE, AIA, IEEE,

2. Ms. Li Fei (Angela)，GM of EMSI Beijing，

   and on the phone we have:

1. Lance Smith, Senior Design Architect, Associate Partner at ZEROLABOFFICE, Shanghai,

2. Geoffrey Lewis, LEED AP, from London.