17th Dec. 2009, our group went to the preschool in Nanhu Villa (a community) to teach the kids about the knowledge of low carbon dioxide and saving water & electricity.The kids and their teachers warmly welcomed us. We show the Green Map icons to them and told them the meaning: finding the beauty of life and preventing the pollution of our surroundings. We also told them how to saving water and lower carbon dioxide in our daily life through interesting games.The kids listened to us carefully. We also joyful to see the hope of our future environment protection.