Mr. Chen Yongsong paid a visit at YEN sapling demonstration site at Guan He Shan Zhuang by the Lahishai Lake in Lijiang. He found that most of the trees grow slowly but remain alive, while some of them dead. Some cards fell in the grass from trees. He suggested that YEN volunteers give ideas and comments on taking care of theses volunteer trees.  A rubbish basket in the wetland |