Olympic flame torchbearer, Chinese actress Amber Kuo (L) passes the flame to president of the Chinese advertising company Desports Jiang Lizhang during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of , on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Chinese actress Amber Kuo runs with the flame during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Chinese sailor Guo Chuan runs with the flame during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Chinese sailor Guo Chuan runs with the flame during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, president of the Chinese advertising company Desports Jiang Lizhang (L) poses with Chinese sailor Guo Chuan during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Chinese actor Yang Yang (R) passes the flame to Chinese actress Amber Kuo during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Chinese actor Yang Yang (R) passes the flame to Chinese actress Amber Kuo during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer Chinese actor Yang Yang (Front) runs with the flame during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua

Olympic flame torchbearer, Greek former cross-country skier Vasilis Katsoras, passes the flame to Chinese actor Yang Yang during the torch relay of the Rio Olympic Games on Rio-Antirrio Bridge of Greece, on April 22, 2016. Photo: Xinhua