Taiwan International Rotary Club sect 3480 together with seventeen representatives donated again 200 trees to DDU.  The ceremony was held together by the Chief Inspector of the sect 3480 of the International Rotary Club, Mr Hsieh Yen-sheng and the president of DDU, Liu An-zhi, during which the manager of the Construction Sect, Mr. Liu Yu-jie, explained the functions of each kind of trees as the street trees of the campus landscape, enhancing the effect of decreasing the carbon emissions.