Take a peek at our August construction trip in this video. Students from RISE, University of Michigan and Taiyuan University of Technology built over 40 filters in households in Liangjiabu village. 这个是我们八月在梁家堡搭建生物慢滤池的视频。来自清源协会，密歇根大学和太原理工大学的学生参加了这个项目，我们搭建了超过40个慢滤池。 http://v.youku.com/v_show/id_XMTQyOTY3NzUwMA==.html?from=s1.8-1-1.2