The flame is lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Jiang Han)

HANGZHOU, June 15 (Xinhua) -- The Hangzhou 2022 Asian Games flame was lit at the Liangzhu ancient city on Thursday, to mark the 100-day countdown to the opening of the 19th Asian Games.

The flame was lit out of a concave mirror using the sun's rays. Then a flame collector handed the torch to Yi Lianhong, secretary of the Zhejiang Provincial Committee of the Communist Party of China, who ignited the cauldron. At the same time, a digital torch relay kicked off online. ■

The flame is displayed after being lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

Flame guards leave with the flame lantern after the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

The flame is displayed after being lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Jiang Han)

The flame is displayed after being lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Jiang Han)

The flame is displayed after being lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

The flame is lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

Dancers, playing roles of ancient Liangzhu villagers, perform during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

Dancers, playing roles of ancient Liangzhu villagers, perform during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

Dancers, playing roles of ancient Liangzhu villagers, perform during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

The flame is lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)

The flame is lit during the Hangzhou 2022 Asian Games Flame Lighting Ceremony at the Archaeological Ruins of Liangzhu City park in Hangzhou, east China's Zhejiang Province, on June 15, 2023. (Xinhua/Huang Zongzhi)