Southwest corner of intersection of Guide Road and Tuanjie Road. Liangyuan district Baiyun Volunteer Square in Shangqiu is located at the southwest corner of the intersection of Guide Road and Tuanjie Road according to Baidu map. Volunteers refer to people and groups who provide services to improve society and contribute their time, energy and personal technical expertise free of charge based on morality, belief, conscience, compassion and sense of responsibility.