Grassroots mass self-government organizations are established in accordance with relevant laws and regulations with a certain place of residence for urban and rural residents (village people) as a link and scope, and are composed of members elected by residents (village people). Social organization. According to the above definitions, which of the following is grassroots autonomous organizations? ["Guiyang Town People's Government.", 'Nanwang Village Village Committee.', 'Huaidi Street Office.', 'Shijiazhuang Sunshine Property Management Service Company.']