Our goal is to help a place in China to purify their polluted water since they are lack of money and technic to achieve it. First of all, we found a particular village in China where the domestic get to downstream reservoir without purification. After getting the permission from local government, we contacted an scholar who specialized in environmental study and figured out what kind of treatments we need. Base on the solution, we made a budget and planed fund raising. We sold the collected bottles from Environmentality club to recycling company.