外卖站的“活地图”和“发声筒”，骑手刘壮“做力所能及的善事”

Core Points - The article highlights the story of Liu Zhuang, a delivery rider in Beijing, who has made significant contributions to his community through blood donation and support for fellow riders [2][3][4] - Liu Zhuang's journey from a soldier to a delivery rider reflects his desire for freedom and his commitment to helping others [2][3][4][6] - The establishment of the "Xiao Ai" rest station for riders in Chaoyang District is a direct result of Liu's advocacy, providing a supportive environment for delivery workers [5][21] Group 1: Personal Background and Contributions - Liu Zhuang, a former soldier, transitioned to various jobs before becoming a delivery rider, motivated by a desire for freedom and enjoyment [2][3][4] - He has donated blood multiple times and made a notable contribution by donating hematopoietic stem cells to a child with blood disease, which he describes as a life-changing experience [8][12][14] - Liu Zhuang actively shares his experiences and knowledge with new riders, earning their respect and affection, and is affectionately called "Zhuang Ge" [6][7][21] Group 2: Community Impact and Initiatives - Liu Zhuang's efforts led to the creation of a rest station for delivery riders, which offers essential amenities and a comfortable space for them to relax [5][21] - He has become a representative for riders, voicing their concerns and challenges to improve their working conditions [21] - His online posts sharing experiences and tips for delivery riders have gained popularity, fostering a sense of community and encouraging others to contribute positively [16][17][21]