1.Setting up blogs on the project website. Participator will post their reading reflection on the blogs monthly. At the end of the year, holding a public forum on book reviews. 2.Holding 15 lectures about reduction of air pollution in daily life and noise issue. 3.Maintaining a sample space of plants to reduce air pollution indoors. Public can visit here and learn some knowledge. 4.Sharing reading reflection, activities, etc. and interacting with the public on Facebook.