Country: Taiwan School/ organization: Stella Maris Ursuline High School Delegation leader/ teacher: Fan Tso Chien、Yu Shiang Huang Students :Zi Yu Luo、Ming Yu Shieh、Yu An Chen Partner organization: TACPS The topic of our report is Sustainable Development of Ecological Pool. We take the school's ecological pool as the core,and extend two parts of the theme to share this report,Education and Environmental Protection. In this report,we explain how to manage the ecological pool,why the ecological pool could protect the environment and what its function to implement environmental education is. To maintain the ecological pool is a health condition .As the pool is located outdoors,it grows some kinds of algae easily,meanwhile,it restrains various organism from growing. By means of keeping the ecological pool, we also implement the environmental protection to the junior students. To help the junior students realize the importance of environmental protection,they are asked to carry out the cleanup work which we do every week. We wish to achieve our goal—protecting the only planet where we are living on by this chance. Hopefully ,we can make some contribution to the earth.