A shoe donation activity is held from April 17 th to April 18 th at the Banyan Garden of NCKU. The students cooperate with Step30, an organization dedicated to collect used shoes to Uganda, Kenya and other countries of African where people, walking in bare feet, are under threat of infection of Tungiasis. Not all shoes are available, though. Those which are not suitable in the weather and mountainous areas of Africa are not recommended. The students promote the activity through Facebook page, and they also invite people from Step30 to give a talk on the project. More than a thousand pairs of shoes are collected and will be sent to those people in need.