People enjoy street banquet and lion dance performance in Hefei City, east China's Anhui Province, Jan. 15, 2020. A street banquet and other events were held here for the elderly people and sanitation workers to celebrate the upcoming Spring Festival on Wednesday. (Xinhua/Liu Junxi)

  Sanitation workers enjoy a street banquet in Hefei City, east China's Anhui Province, Jan. 15, 2020. A street banquet and other events were held here for the elderly people and sanitation workers to celebrate the upcoming Spring Festival on Wednesday. (Xinhua/Liu Junxi)

  A volunteer prepares a street banquet for the elderly people and sanitation workers in Hefei City, east China's Anhui Province, Jan. 15, 2020. A street banquet and other events were held here for the elderly people and sanitation workers to celebrate the upcoming Spring Festival on Wednesday. (Xinhua/Liu Junxi)